Revert wasmSpineExtension.cpp, return nullptr if size is zero.

cocos · Nov 5, 2024 · c6439cc · c6439cc
1 parent 1bcd914
commit c6439cc
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/native/cocos/editor-support/spine-wasm/wasmSpineExtension.cpp b/native/cocos/editor-support/spine-wasm/wasmSpineExtension.cpp
@@ -30,18 +30,27 @@ char *WasmSpineExtension::_readFile(const String &path, int *length) {
 void *WasmSpineExtension::_alloc(size_t size, const char *file, int line) {
     SP_UNUSED(file);
     SP_UNUSED(line);
+    if (size == 0) {
+        return nullptr;
+    }
     return ::malloc(sizeof(uint8_t) * size);
 }
 
 void *WasmSpineExtension::_calloc(size_t size, const char *file, int line) {
     SP_UNUSED(file);
     SP_UNUSED(line);
+    if (size == 0) {
+        return nullptr;
+    }
     return ::calloc(1, size);
 }
 
 void *WasmSpineExtension::_realloc(void *ptr, size_t size, const char *file, int line) {
     SP_UNUSED(file);
     SP_UNUSED(line);
+    if (size == 0) {
+        return nullptr;
+    }
     return ::realloc(ptr, sizeof(uint8_t) * size);
 }