fix: clean up all memory leaks. use tracking allocator in example

example/main.odin

@@ -5,20 +5,24 @@ import "core:image"
 import "core:image/qoi"
 import "core:image/png"
 import "core:slice"
+import "core:mem"
 import "core:os/os2"
 
 import blurhash "../"
 
 decode_example :: proc() {
     if len(os2.args) < 3 {
-        fmt.eprintln("Please the blurhash as an arg")
+        fmt.eprintln("Please input the blurhash as an arg")
         return
     }
 
+    track: mem.Tracking_Allocator
+    mem.tracking_allocator_init(&track, context.allocator)
+    alloc := mem.tracking_allocator(&track)
+
     width := 400
     height := 240
-    pixels, err := blurhash.decode(os2.args[2], width, height, 1.2)
-    defer delete(pixels)
+    pixels, err := blurhash.decode(os2.args[2], width, height, 1.2, alloc)
     if err != nil {
         fmt.eprintln(err)
         return
@@ -35,6 +39,20 @@ decode_example :: proc() {
         fmt.eprintln(save_err)
         return
     }
+
+    delete(pixels, alloc)
+
+    for _, leak in track.allocation_map {
+        fmt.printfln("%v leaked %m", leak.location, leak.size)
+    }
+    for bad_free in track.bad_free_array {
+        fmt.printfln("%v allocation %p was freed badly", bad_free.location, bad_free.memory)
+    }
+    fmt.printfln("Peak Mem: %m", track.peak_memory_allocated)
+    fmt.printfln("Total Mem: %m", track.total_memory_allocated)
+    fmt.printfln("Current Mem: %m", track.current_memory_allocated)
+    fmt.printfln("Total Allocs: %v, Total Frees: %v:", track.total_allocation_count, track.total_free_count)
+    fmt.printfln("Total Mem Free'd: %m", track.total_memory_freed)
 }
 
 encode_example :: proc() {
@@ -49,13 +67,30 @@ encode_example :: proc() {
         return
     }
 
-    bhash, hash_err := blurhash.encode(img.pixels.buf[:], 5, 4, img.width, img.height, img.width*img.channels)
+    track: mem.Tracking_Allocator
+    mem.tracking_allocator_init(&track, context.allocator)
+    alloc := mem.tracking_allocator(&track)
+
+    bhash, hash_err := blurhash.encode(img.pixels.buf[:], 5, 4, img.width, img.height, img.width*img.channels, alloc)
     if hash_err != nil {
         fmt.eprintln(hash_err)
         return
     }
 
     fmt.println(bhash)
+    delete(bhash, alloc)
+
+    for _, leak in track.allocation_map {
+        fmt.printfln("%v leaked %m", leak.location, leak.size)
+    }
+    for bad_free in track.bad_free_array {
+        fmt.printfln("%v allocation %p was freed badly", bad_free.location, bad_free.memory)
+    }
+    fmt.printfln("Peak Mem: %m", track.peak_memory_allocated)
+    fmt.printfln("Total Mem: %m", track.total_memory_allocated)
+    fmt.printfln("Current Mem: %m", track.current_memory_allocated)
+    fmt.printfln("Total Allocs: %v, Total Frees: %v:", track.total_allocation_count, track.total_free_count)
+    fmt.printfln("Total Mem Free'd: %m", track.total_memory_freed)
 }
 
 main :: proc() {