Use std::hash to generate a proper unique key in _SNDOPEN

internal/c/parts/audio/audio.cpp

@@ -1175,7 +1175,7 @@ struct SoundHandle {
     ma_uint32 maFlags;                          // miniaudio flags that were used when initializing the sound
     ma_decoder_config maDecoderConfig;          // miniaudio decoder configuration
     ma_decoder *maDecoder;                      // this is used for files that are loaded directly from memory
-    intptr_t bufferKey;                         // a key that will uniquely identify the data the decoder will use
+    uint64_t bufferKey;                         // a key that will uniquely identify the data the decoder will use
     ma_audio_buffer_config maAudioBufferConfig; // miniaudio buffer configuration
     ma_audio_buffer *maAudioBuffer;             // this is used for user created audio buffers (memory is managed by miniaudio)
     RawStream *rawStream;                       // Raw sample frame queue
@@ -1620,7 +1620,8 @@ int32_t func__sndopen(qbs *qbsFileName, qbs *qbsRequirements, int32_t passed) {
     // Load the file from file or memory based on the requirements string
     if (fromMemory) {
         // Configure a miniaudio decoder to load the sound from memory
-        audioEngine.soundHandles[handle]->bufferKey = (intptr_t)qbsFileName->chr;                                         // make a unique key and save it
+        audioEngine.soundHandles[handle]->bufferKey = std::hash<std::string_view>{}(
+            std::string_view(reinterpret_cast<const char *>(qbsFileName->chr), qbsFileName->len));                        // make a unique key and save it
         audioEngine.bufferMap.AddBuffer(qbsFileName->chr, qbsFileName->len, audioEngine.soundHandles[handle]->bufferKey); // make a copy of the buffer
         auto [buffer, bufferSize] = audioEngine.bufferMap.GetBuffer(audioEngine.soundHandles[handle]->bufferKey);         // get the buffer pointer and size
         audioEngine.maResult = InitializeSoundFromMemory(buffer, bufferSize, handle);                                     // create the ma_sound

internal/c/parts/audio/framework.h

@@ -24,7 +24,9 @@
 #include <cstdint>
 #include <cstdio>
 #include <cstring>
+#include <functional>
 #include <stack>
+#include <string_view>
 #include <unordered_map>
 #include <utility>
 #include <vector>
@@ -68,7 +70,7 @@ class BufferMap {
         size_t refCount;
     };
 
-    std::unordered_map<intptr_t, Buffer> buffers;
+    std::unordered_map<uint64_t, Buffer> buffers;
 
   public:
     // Delete assignment operators
@@ -88,7 +90,7 @@ class BufferMap {
     /// @param size The size of the data
     /// @param key The unique key that should be used
     /// @return True if successful
-    bool AddBuffer(const void *data, size_t size, intptr_t key) {
+    bool AddBuffer(const void *data, size_t size, uint64_t key) {
         if (data && size && key && buffers.find(key) == buffers.end()) {
             Buffer buf = {};
 
@@ -111,7 +113,7 @@ class BufferMap {
 
     /// @brief Increments the buffer reference count
     /// @param key The unique key for the buffer
-    void AddRef(intptr_t key) {
+    void AddRef(uint64_t key) {
         const auto it = buffers.find(key);
         if (it != buffers.end()) {
             auto &buf = it->second;
@@ -124,7 +126,7 @@ class BufferMap {
 
     /// @brief Decrements the buffer reference count and frees the buffer if the reference count reaches zero
     /// @param key The unique key for the buffer
-    void Release(intptr_t key) {
+    void Release(uint64_t key) {
         const auto it = buffers.find(key);
         if (it != buffers.end()) {
             auto &buf = it->second;
@@ -144,7 +146,7 @@ class BufferMap {
     /// @brief Gets the raw pointer and size of the buffer with the given key
     /// @param key The unique key for the buffer
     /// @return An std::pair of the buffer raw pointer and size
-    std::pair<const void *, size_t> GetBuffer(intptr_t key) const {
+    std::pair<const void *, size_t> GetBuffer(uint64_t key) const {
         const auto it = buffers.find(key);
         if (it == buffers.end()) {
             AUDIO_DEBUG_PRINT("Buffer not found");