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x11: Check for a valid video device pointer before dereferencing the name

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Frank Praznik 2025-10-19 18:39:44 -04:00
parent bad5dced3e
commit 95c0b49de0
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1 changed files with 1 additions and 1 deletions
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src/video/x11/SDL_x11messagebox.c
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@ -307,7 +307,7 @@ static bool X11_ShowMessageBoxImpl(const SDL_MessageBoxData *messageboxdata, int
}
/* Create window */
if (messageboxdata->window && SDL_strcmp(video->name, "x11") == 0) {
if (messageboxdata->window && video && SDL_strcmp(video->name, "x11") == 0) {
// Only use the window as a parent if it is from the X11 driver.
parent_window = messageboxdata->window;
}