diff options
| author | Pekka Paalanen <pekka.paalanen@collabora.co.uk> | 2014-10-01 14:03:56 +0300 |
|---|---|---|
| committer | Pekka Paalanen <pekka.paalanen@collabora.co.uk> | 2014-10-01 14:58:46 +0300 |
| commit | e972b27f34e78c55d6f1b23a3c54bc14f2945287 (patch) | |
| tree | ac2113693147856f7651a4da2057872f5c1140ae /desktop-shell | |
| parent | ef2b592ad4b6503ed80e287fd0f2c3ae173a5e3e (diff) | |
shell: don't crash on create_common_surface() failure
Noticed while reading code, that create_common_surface() may return
NULL, and callers of its direct callers check for NULL, but the
intermediate function in between would crash.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Diffstat (limited to 'desktop-shell')
| -rw-r--r-- | desktop-shell/shell.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/desktop-shell/shell.c b/desktop-shell/shell.c index 6ef36b5b..810961f8 100644 --- a/desktop-shell/shell.c +++ b/desktop-shell/shell.c @@ -3879,6 +3879,9 @@ create_xdg_surface(struct shell_client *owner, void *shell, struct shell_surface *shsurf; shsurf = create_common_surface(owner, shell, surface, client); + if (!shsurf) + return NULL; + shsurf->type = SHELL_SURFACE_TOPLEVEL; return shsurf; @@ -3963,6 +3966,9 @@ create_xdg_popup(struct shell_client *owner, void *shell, struct shell_surface *shsurf; shsurf = create_common_surface(owner, shell, surface, client); + if (!shsurf) + return NULL; + shsurf->type = SHELL_SURFACE_POPUP; shsurf->popup.shseat = seat; shsurf->popup.serial = serial; |