diff options
Diffstat (limited to 'krandr/lowlevel_randr.c')
| -rw-r--r-- | krandr/lowlevel_randr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/krandr/lowlevel_randr.c b/krandr/lowlevel_randr.c index 5326f0334..251d3bef5 100644 --- a/krandr/lowlevel_randr.c +++ b/krandr/lowlevel_randr.c @@ -384,6 +384,10 @@ struct ScreenInfo* internal_read_screen_info (Display *display) sr = XRRGetScreenResources (display, root_window); + if (sr == NULL) { + return NULL; + } + screen_info = malloc (sizeof (struct ScreenInfo)); screen_info->dpy = display; screen_info->window = root_window; |