[PATCH] * hw/xfree86/modes/xf86Crtc.c: - only call gamma_set if its non NULL
Michael Vogt
mvo at ubuntu.com
Wed Jan 6 05:40:34 PST 2010
---
hw/xfree86/modes/xf86Crtc.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/hw/xfree86/modes/xf86Crtc.c b/hw/xfree86/modes/xf86Crtc.c
index d015c6a..573fe96 100644
--- a/hw/xfree86/modes/xf86Crtc.c
+++ b/hw/xfree86/modes/xf86Crtc.c
@@ -354,7 +354,7 @@ xf86CrtcSetModeTransform (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotati
}
/* Only upload when needed, to avoid unneeded delays. */
- if (!crtc->active)
+ if (!crtc->active && crtc->funcs->gamma_set)
crtc->funcs->gamma_set(crtc, crtc->gamma_red, crtc->gamma_green,
crtc->gamma_blue, crtc->gamma_size);
--
1.6.5
--E/DnYTRukya0zdZ1--
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