From: Christian König <deathsimple@vodafone.de>
Date: Mon, 5 Mar 2012 15:44:42 +0000 (+0100)
Subject: st/vdpau: add xine workaround
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2e5f3cdca51e08320f38089f627fd059b7ebfa99;p=mesa.git

st/vdpau: add xine workaround

For reasons I don't understand xine tries to set
the surface format by using a zero pitch.

Signed-off-by: Christian König <deathsimple@vodafone.de>
---

diff --git a/src/gallium/state_trackers/vdpau/surface.c b/src/gallium/state_trackers/vdpau/surface.c
index 91626022501..c829c1ff7de 100644
--- a/src/gallium/state_trackers/vdpau/surface.c
+++ b/src/gallium/state_trackers/vdpau/surface.c
@@ -292,7 +292,7 @@ vlVdpVideoSurfacePutBitsYCbCr(VdpVideoSurface surface,
 
    for (i = 0; i < 3; ++i) {
       struct pipe_sampler_view *sv = sampler_views[i];
-      if (!sv) continue;
+      if (!sv || !source_pitches[i]) continue;
 
       for (j = 0; j < sv->texture->depth0; ++j) {
          struct pipe_box dst_box = {