From 28fffbd1d07890c8b4d697369159f6a30f267675 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Sat, 25 Jun 2011 16:33:31 +0100 Subject: sna/display: Protect against drmModeGetCrtc returning NULL Signed-off-by: Chris Wilson --- src/sna/sna_display.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/sna/sna_display.c b/src/sna/sna_display.c index 285a39b7..1586884b 100644 --- a/src/sna/sna_display.c +++ b/src/sna/sna_display.c @@ -526,6 +526,9 @@ void sna_copy_fbcon(struct sna *sna) mode_crtc = drmModeGetCrtc(sna->kgem.fd, sna->mode.mode_res->crtcs[crtc->num]); + if (mode_crtc == NULL) + continue; + if (mode_crtc->buffer_id) fbcon = drmModeGetFB(sna->kgem.fd, mode_crtc->buffer_id); -- cgit v1.2.3