From: Zack Rusin <zackr@vmware.com>
Date: Sat, 24 Oct 2009 05:43:47 +0000 (-0400)
Subject: st/xorg: initialize indexes before reswizzling for yuv
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b5fb60041edfa62c16e918829df22c4a52c09da9;p=mesa.git

st/xorg: initialize indexes before reswizzling for yuv
---

diff --git a/src/gallium/state_trackers/xorg/xorg_xv.c b/src/gallium/state_trackers/xorg/xorg_xv.c
index b054ba80661..f4b0d564d66 100644
--- a/src/gallium/state_trackers/xorg/xorg_xv.c
+++ b/src/gallium/state_trackers/xorg/xorg_xv.c
@@ -237,6 +237,8 @@ copy_packed_data(ScrnInfoPtr pScrn,
    umap = (char*)screen->transfer_map(screen, utrans);
    vmap = (char*)screen->transfer_map(screen, vtrans);
 
+   yidx = uidx = vidx = 0;
+
    switch (id) {
    case FOURCC_YV12: {
       for (i = 0; i < w; ++i) {