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Fix double-free warning in src/hidapi/linux/hid.c

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This commit is contained in:
Petar Popovic
2025-08-02 15:42:09 +02:00
committed by Sam Lantinga
parent 2b94062482
commit ae5ce258cf
1 changed files with 1 additions and 1 deletions
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2
src/hidapi/linux/hid.c
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@@ -134,7 +134,6 @@ static wchar_t *utf8_to_wchar_t(const char *utf8)
* Use register_error_str(NULL) to free the error message completely. */ * Use register_error_str(NULL) to free the error message completely. */
static void register_error_str(wchar_t **error_str, const char *msg) static void register_error_str(wchar_t **error_str, const char *msg)
{ {
free(*error_str);
#ifdef HIDAPI_USING_SDL_RUNTIME #ifdef HIDAPI_USING_SDL_RUNTIME
/* Thread-safe error handling */ /* Thread-safe error handling */
if (msg) { if (msg) {
@@ -143,6 +142,7 @@ static void register_error_str(wchar_t **error_str, const char *msg)
SDL_ClearError(); SDL_ClearError();
} }
#else #else
free(*error_str);
*error_str = utf8_to_wchar_t(msg); *error_str = utf8_to_wchar_t(msg);
#endif #endif
} }