diff --git a/examples/buffered/main.odin b/examples/buffered/main.odin
index a642797..e4c016e 100644
--- a/examples/buffered/main.odin
+++ b/examples/buffered/main.odin
@@ -77,12 +77,14 @@ main :: proc() {
         //  }
         //}
 
+		// 8 bps audio
         //converted_samples := make([]u8, len(samples))
         //defer delete(converted_samples)
         //for sample, i in samples {
         //    converted_samples[i] = u8(sample & 0xFF)
         //}
 
+		// 16 bps audio
         converted_samples := make([]i16, len(frame.samples))
         defer delete(converted_samples)
         for sample, i in frame.samples {
diff --git a/examples/in_memory/main.odin b/examples/in_memory/main.odin
index 9ead040..6f76618 100644
--- a/examples/in_memory/main.odin
+++ b/examples/in_memory/main.odin
@@ -33,6 +33,7 @@ main :: proc() {
         fmt.eprintln("Failed to initialize audio device: ", alsa.strerror(alsa_err))
         os.exit(1)
     }
+	defer alsa.pcm_close(handle)
 
     start := time.now()
     flac_data, err := flac.load_from_file(os.args[1], allocator = allocator)
@@ -55,6 +56,7 @@ main :: proc() {
     }
 
     converted_samples := make([]i16, len(flac_data.samples))
+	defer delete(converted_samples)
 
     for sample, i in flac_data.samples {
         new_sample := sample & 0xFF
@@ -73,7 +75,6 @@ main :: proc() {
     if alsa_err < 0 {
         fmt.eprintln("pcm_drain failed with:", alsa.strerror(alsa_err))
     }
-    alsa.pcm_close(handle)
 
     elapsed := time.diff(start, end)
     fmt.println("Decoding took", elapsed)
diff --git a/flac.odin b/flac.odin
index c7d1ea2..1987bd3 100644
--- a/flac.odin
+++ b/flac.odin
@@ -23,8 +23,8 @@ FlacError :: enum {
     Invalid_Coefficient_Precision,
     CRC_Mismatch,
     MD5_Mismatch,
-    Unsupported_BPS, // Remove when implemented
-    Unencoded_BPS_For_Fixed_Subframe_Is_Unsupported, // Remove when implemented
+    Unsupported_BPS, // TODO: Remove when implemented
+    Unencoded_BPS_For_Fixed_Subframe_Is_Unsupported, // TODO: Remove when implemented
     Invalid_Residual_Coding_Method,
     Invalid_Block_Size,
     Bits_Per_Second_Mismatch,
@@ -40,12 +40,12 @@ Option:
         Returns all metadata of a FLAC stream without decoding the audio data.
 */
 
-Option :: enum {
+Option :: enum u8 {
     skip_md5_check,
     only_return_metadata,
 }
 
-Options :: bit_set[Option]
+Options :: bit_set[Option; u8]
 
 PictureType :: enum u32 {
     OTHER,
@@ -73,6 +73,9 @@ PictureType :: enum u32 {
 
 Flac :: struct {
     metadata: FlacMetadata,
+    // When using the in-memory API this will hold all the decoded samples of the FLAC stream.
+    // When using the buffered API this will hold the samples up to the currently decoded frame. If all frames have
+    // been decoded then this will hold all the decoded samples.
     samples:  [dynamic]i32,
 }
 
@@ -102,6 +105,8 @@ Picture :: struct {
 Frame :: struct {
     channels: u8,
     sample_rate: u32,
+    // A slice of `Flac`'s `samples` field.
+    // Contains the frame's decoded samples.
     samples: []i32,
 }
 
@@ -720,7 +725,7 @@ read_metadata :: proc(r: ^Reader, buffered := false, allocator := context.alloca
             length     = u32(md_block_hdr & 0xFFFFFF),
         }
 
-        last_block = cast(bool)(metadata_block_header.last_block)
+        last_block = metadata_block_header.last_block
 
         switch metadata_block_header.type {
             case .STREAMINFO:
@@ -861,12 +866,16 @@ read_next_frame :: proc(r: ^Reader, flac: ^Flac, allocator := context.allocator)
 
     crc_buffer: Buffer
     // NOTE: using the default heap allocator here causes a use-after-free bug on files subset/05, subset/06, and subset/25
-    // No idea what the cause of the bug is. I am inclined to believe that it's a bug of the default heap allocator but
-    // maybe my code is fucking up the memory so bad it makes it seems that way.
+    // No idea what the cause of the bug is.
+    //
+    // Resolved without understanding the root issue. See below code for a note on this.
     buffer_init_allocator(&crc_buffer, 0, 128)
+    defer buffer_destroy(&crc_buffer)
 
     crc := buffer_to_stream(&crc_buffer)
     r := &Reader{
+        // TODO: tee reader's docs say we should call io.destroy() when done with it. But the tee reader
+        // doesn't implement the .Destroy method so it does absolutely nothing ?? Should ask about this in the discord.
         r = io.tee_reader_init(&tee_r, r, crc),
         buf = r.buf,
         x = r.x,
@@ -1049,12 +1058,13 @@ read_next_frame :: proc(r: ^Reader, flac: ^Flac, allocator := context.allocator)
 
     correlate(subframes, channel_assignment)
 
-    samples_arr := make([dynamic]i32, 0, block_size * 2)
+    start := len(flac.samples)
+
     // Write the samples interleaved.
     for i in 0..<len(subframes[0]) {
-        for subframe, sf in subframes {
+        for subframe in subframes {
             sample := subframe[i]
-            append(&samples_arr, sample)
+            append(&flac.samples, sample)
         }
     }
 
@@ -1062,7 +1072,7 @@ read_next_frame :: proc(r: ^Reader, flac: ^Flac, allocator := context.allocator)
         delete(subframe)
     }
 
-    frame.samples = samples_arr[:]
+    frame.samples = flac.samples[start:]
     frame.channels = frame_channels
     frame.sample_rate = actual_sample_rate_in_Hz
 
@@ -1070,8 +1080,15 @@ read_next_frame :: proc(r: ^Reader, flac: ^Flac, allocator := context.allocator)
     // Frame Footer
     //
     crc16_bytes := buffer_to_bytes(&crc_buffer)
-    frame_crc := u16(read_data(r, u16be) or_return)
+    // NOTE: The order of these two calls is important. If we're using the default heap allocator
+    // for crc_buffer and we call read_data before calculate_crc16 then we run into a memory bug.
+    // I'm still not sure the root cause of the bug but it disappears when they're in this order.
+    //
+    // In the below cases the bug doesn't happen and the order doesn't matter.
+    // When using the temp allocator or an arena allocator.
+    // When using the reader from the arguments instead of the tee reader.
     calculated_frame_crc := calculate_crc16(crc16_bytes)
+    frame_crc := u16(read_data(r, u16be) or_return)
 
     if frame_crc != calculated_frame_crc {
         fmt.eprintfln("Expected frame CRC 0x%X, got 0x%X", frame_crc, calculated_frame_crc)
@@ -1081,7 +1098,11 @@ read_next_frame :: proc(r: ^Reader, flac: ^Flac, allocator := context.allocator)
     return frame, nil
 }
 
+// `md5hash` updates the MD5 context with the hash of the provided samples.
+// Should be called for every decoded frame with its BPS and samples.
 md5hash :: proc(md5_ctx: ^md5.Context, bps: u8, samples: []i32) {
+    assert(1 <= bps && bps <= 32)
+
     for sample in samples {
         switch bps {
             case 1..=8:
@@ -1099,12 +1120,13 @@ md5hash :: proc(md5_ctx: ^md5.Context, bps: u8, samples: []i32) {
                 data := transmute([4]u8)sample
                 md5.update(md5_ctx, data[:])
             case:
-                fmt.println("INVALID BPS")
-                os.exit(1)
+                unreachable()
         }
     }
 }
 
+// `md5sum` writes the final MD5 checksum to the `flac` struct's `calculated_md5` field
+// and returns a MD5_Mismatch error in the case of a mismatch or nil.
 md5sum :: proc(md5_ctx: ^md5.Context, flac: ^Flac) -> Error {
     calculated_md5 := [16]byte{}
     md5.final(md5_ctx, calculated_md5[:])
diff --git a/internal.odin b/internal.odin
index 318be91..f503bcf 100644
--- a/internal.odin
+++ b/internal.odin
@@ -1,4 +1,4 @@
-//+private
+#+private
 package flac
 
 import "core:crypto/legacy/md5"
diff --git a/reader.odin b/reader.odin
index 074f62c..63e2583 100644
--- a/reader.odin
+++ b/reader.odin
@@ -1,7 +1,6 @@
-//+private
+#+private
 package flac
 
-import "core:bytes"
 import "core:io"
 
 /* Basic byte and bit reader.
@@ -24,6 +23,7 @@ read_slice :: #force_inline proc(r: ^Reader, buf: []u8) -> io.Error {
 }
 
 read_data :: #force_inline proc(r: ^Reader, $T: typeid) -> (res: T, err: io.Error) {
+	// b is safe to return here because the proc is always inlined.
     b: [size_of(T)]byte
     read_slice(r, b[:]) or_return
 
diff --git a/tests/flac_buffered_test.odin b/tests/flac_buffered_test.odin
index fbeb1c1..ed6e152 100644
--- a/tests/flac_buffered_test.odin
+++ b/tests/flac_buffered_test.odin
@@ -13,7 +13,6 @@ test_blocksize_4096_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -29,7 +28,6 @@ test_blocksize_4608_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -45,7 +43,6 @@ test_blocksize_16_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -61,7 +58,6 @@ test_blocksize_192_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -77,7 +73,6 @@ test_blocksize_254_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -93,7 +88,6 @@ test_blocksize_512_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -109,7 +103,6 @@ test_blocksize_725_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -125,7 +118,6 @@ test_blocksize_1000_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -141,7 +133,6 @@ test_blocksize_1937_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -157,7 +148,6 @@ test_blocksize_2304_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -173,7 +163,6 @@ test_partition_order_8_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -189,7 +178,6 @@ test_qlp_precision_15_bit_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -205,7 +193,6 @@ test_qlp_precision_2_bit_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -221,7 +208,6 @@ wasted_bits_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -237,7 +223,6 @@ only_verbatim_subframes_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -257,7 +242,6 @@ partition_order_8_containing_escaped_partitions_buffered :: proc(t: ^testing.T)
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -273,7 +257,6 @@ all_fixed_orders_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -289,7 +272,6 @@ precision_search_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -305,7 +287,6 @@ samplerate_35467Hz_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -321,7 +302,6 @@ samplerate_39kHz_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -337,7 +317,6 @@ samplerate_22050Hz_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -353,7 +332,6 @@ _12_bit_per_sample_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -369,7 +347,6 @@ _8_bit_per_sample_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -391,7 +368,6 @@ variable_blocksize_file_created_with_flake_revision_264_buffered :: proc(t: ^tes
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -416,7 +392,6 @@ variable_blocksize_file_created_with_flake_revision_264_modified_to_create_small
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -438,7 +413,6 @@ variable_blocksize_file_created_with_CUETools_Flake_2_1_6_buffered :: proc(t: ^t
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -460,7 +434,6 @@ old_format_variable_blocksize_file_created_with_Flake_0_11_buffered :: proc(t: ^
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -476,7 +449,6 @@ high_resolution_audio_default_settings_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -492,7 +464,6 @@ high_resolution_audio_blocksize_16384_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -508,7 +479,6 @@ high_resolution_audio_blocksize_13456_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -530,7 +500,6 @@ high_resolution_audio_using_only_32nd_order_predictors_buffered :: proc(t: ^test
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -552,7 +521,6 @@ high_resolution_audio_partition_order_8_containing_escaped_partitions_buffered :
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -568,7 +536,6 @@ samplerate_192kHz_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -588,7 +555,6 @@ samplerate_192kHz_using_only_32nd_order_predictors_buffered :: proc(t: ^testing.
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -604,7 +570,6 @@ samplerate_134560Hz_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -620,7 +585,6 @@ samplerate_384kHz_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -636,7 +600,6 @@ _20_bit_per_sample_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -652,7 +615,6 @@ _3_channels_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -668,7 +630,6 @@ _4_channels_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -684,7 +645,6 @@ _5_channels_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -700,7 +660,6 @@ _6_channels_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -716,7 +675,6 @@ _7_channels_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -732,7 +690,6 @@ _8_channels_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -754,7 +711,6 @@ _8_channel_surround_192kHz_24_bit_using_only_32nd_order_predictors_buffered :: p
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -770,7 +726,6 @@ no_total_number_of_samples_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -786,7 +741,6 @@ no_min_max_framesize_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -802,7 +756,6 @@ only_streaminfo_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -818,7 +771,6 @@ extreme_large_seektable_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -834,7 +786,6 @@ extreme_large_padding_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -850,7 +801,6 @@ extreme_large_picture_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -866,7 +816,6 @@ extreme_large_vorbiscomment_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -882,7 +831,6 @@ extreme_large_application_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -898,7 +846,6 @@ cuesheet_with_very_many_indexes_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -914,7 +861,6 @@ _1000x_repeating_vorbiscomment_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -930,7 +876,6 @@ file_48_53_combined_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -946,7 +891,6 @@ jpg_picture_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -962,7 +906,6 @@ png_picture_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -978,7 +921,6 @@ gif_picture_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -994,7 +936,6 @@ avif_picture_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -1010,7 +951,6 @@ mono_audio_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -1026,7 +966,6 @@ predictor_overflow_check_16_bit_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -1042,7 +981,6 @@ predictor_overflow_check_20_bit_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -1058,7 +996,6 @@ predictor_overflow_check_24_bit_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -1074,7 +1011,6 @@ rice_partitions_with_escape_code_zero_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -1090,7 +1026,6 @@ uncommon_32_bit_per_sample_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}
@@ -1106,7 +1041,6 @@ uncommon_samplerate_768kHz_buffered :: proc(t: ^testing.T) {
 
 	for {
 		frame, f_err := flac.read_next_frame(r, data)
-		defer delete(frame.samples)
 		if f_err == .EOF {
 			break
 		}