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Fixes GetClipboardText() memory leak for PLATFORM_DESKTOP_SDL (#4354)

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Asdqwe 2024-10-02 05:49:06 -03:00 • committed by GitHub
parent 282d6478ba
commit d9c10ed264
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1 changed files with 23 additions and 4 deletions
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27
src/platforms/rcore_desktop_sdl.c
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@ -57,6 +57,13 @@
#include "SDL_opengl.h" // SDL OpenGL functionality (if required, instead of internal renderer) #include "SDL_opengl.h" // SDL OpenGL functionality (if required, instead of internal renderer)
#endif #endif
//----------------------------------------------------------------------------------
// Defines and Macros
//----------------------------------------------------------------------------------
#ifndef MAX_CLIPBOARD_BUFFER_LENGTH
#define MAX_CLIPBOARD_BUFFER_LENGTH 1024 // Size of the clipboard buffer used on GetClipboardText()
#endif
//---------------------------------------------------------------------------------- //----------------------------------------------------------------------------------
// Types and Structures Definition // Types and Structures Definition
//---------------------------------------------------------------------------------- //----------------------------------------------------------------------------------
@ -852,10 +859,22 @@ void SetClipboardText(const char *text)
} }
// Get clipboard text content // Get clipboard text content
// NOTE: returned string must be freed with SDL_free()
const char *GetClipboardText(void) const char *GetClipboardText(void)
{ {
return SDL_GetClipboardText(); static char buffer[MAX_CLIPBOARD_BUFFER_LENGTH] = { 0 };
char *clipboard = SDL_GetClipboardText();
int clipboardSize = snprintf(buffer, sizeof(buffer), "%s", clipboard);
if (clipboardSize >= MAX_CLIPBOARD_BUFFER_LENGTH)
{
char *truncate = buffer + MAX_CLIPBOARD_BUFFER_LENGTH - 4;
sprintf(truncate, "...");
}
SDL_free(clipboard);
return buffer;
} }
// Show mouse cursor // Show mouse cursor
@ -1589,8 +1608,8 @@ int InitPlatform(void)
// Initialize storage system // Initialize storage system
//---------------------------------------------------------------------------- //----------------------------------------------------------------------------
// Define base path for storage // Define base path for storage
CORE.Storage.basePath = SDL_GetBasePath(); // Alternative: GetWorkingDirectory(); CORE.Storage.basePath = SDL_GetBasePath(); // Alternative: GetWorkingDirectory();
CHDIR(CORE.Storage.basePath); CHDIR(CORE.Storage.basePath);
//---------------------------------------------------------------------------- //----------------------------------------------------------------------------
TRACELOG(LOG_INFO, "PLATFORM: DESKTOP (SDL): Initialized successfully"); TRACELOG(LOG_INFO, "PLATFORM: DESKTOP (SDL): Initialized successfully");