BramReuling/SDL
1
0
Fork 0
mirror of https://github.com/libsdl-org/SDL.git synced 2026-06-17 11:38:49 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

wayland: Check the returned display value for null

Browse source 
In reality, this condition will never occur, since the index is checked before calling the display retrieval function, but aggressive LTO with jump threading can generate a warning if this isn't explicitly checked.

(cherry picked from commit 91bb1bb6fd)
This commit is contained in:
Frank Praznik 2024-12-03 11:53:14 -05:00
parent 6d9ab4c984
commit 43e9c5b247
No known key found for this signature in database
1 changed files with 5 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

5
src/video/wayland/SDL_waylandvideo.c
View file

@ -644,6 +644,11 @@ static void display_handle_done(void *data,
if (driverdata->index > -1) {
dpy = SDL_GetDisplay(driverdata->index);
/* XXX: This can never happen, but jump threading during aggressive LTO can generate a warning without this check. */
if (!dpy) {
dpy = &driverdata->placeholder;
}
} else {
dpy = &driverdata->placeholder;
}