wayland: assert that mmap() didn't return NULL.

In practice, it never _would_, but in theory it _might_, so this assertion tells the static analyzer not to worry about it.
libsdl-org · May 28, 2020 · 22da9d4 · 22da9d4
1 parent 1a1f170
commit 22da9d4
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/video/wayland/SDL_waylandmouse.c b/src/video/wayland/SDL_waylandmouse.c
@@ -125,6 +125,8 @@ create_buffer_from_shm(Wayland_CursorData *d,
         return SDL_SetError("mmap() failed.");
     }
 
+    SDL_assert(d->shm_data != NULL);
+
     shm_pool = wl_shm_create_pool(data->shm, shm_fd, size);
     d->buffer = wl_shm_pool_create_buffer(shm_pool,
                                           0,