Dereferencing the NULL mode pointer would cause a crash. As these transform
matrices won't be used while the CRTC is disabled, just leave their values
alone.
---
randr/rrcrtc.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/randr/rrcrtc.c b/randr/rrcrtc.c
index c237f03..c431637 100644
--- a/randr/rrcrtc.c
+++ b/randr/rrcrtc.c
@@ -233,7 +233,7 @@ RRCrtcNotify (RRCrtcPtr crtc,
RRTransformCopy (&crtc->client_current_transform, transform);
RRCrtcChanged (crtc, TRUE);
}
- if (crtc->changed)
+ if (crtc->changed && mode)
{
RRTransformCompute (x, y,
mode->mode.width, mode->mode.height,
--
1.5.6.5
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