mirrors/SDL
1
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2025-10-03 16:36:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

x11: Check for a valid input context before destroying it

Browse Source 
XDestroyIC crashes if passed a null parameter.
This commit is contained in:
Frank Praznik
2025-09-30 14:30:14 -04:00
parent 8a5f9a3837
commit b54c5fd79c
1 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/video/x11/SDL_x11keyboard.c
View File

@@ -770,7 +770,10 @@ void X11_CreateInputContext(SDL_WindowData *data)
void X11_DestroyInputContext(SDL_WindowData *data) void X11_DestroyInputContext(SDL_WindowData *data)
{ {
#ifdef X_HAVE_UTF8_STRING #ifdef X_HAVE_UTF8_STRING
if (data->ic) {
X11_XDestroyIC(data->ic); X11_XDestroyIC(data->ic);
data->ic = NULL;
}
SDL_free(data->preedit_text); SDL_free(data->preedit_text);
SDL_free(data->preedit_feedback); SDL_free(data->preedit_feedback);
data->preedit_text = NULL; data->preedit_text = NULL;