diff options
-rw-r--r-- | hw/xfree86/dri2/dri2.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/hw/xfree86/dri2/dri2.c b/hw/xfree86/dri2/dri2.c index 6459f11b1..f64ba7ca9 100644 --- a/hw/xfree86/dri2/dri2.c +++ b/hw/xfree86/dri2/dri2.c @@ -156,6 +156,9 @@ GetScreenPrime(ScreenPtr master, int prime_id) DRI2ScreenPtr ds; ds = DRI2GetScreen(slave); + if (ds == NULL) + continue; + if (ds->prime_id == prime_id) return slave; } |