[FFmpeg-cvslog] truemotion2: use av_mallocz()

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Wed Jan 23 05:09:43 2013 +0100| [713dea584b118bc48803266edc8e9b380f78a778] | committer: Michael Niedermayer

truemotion2: use av_mallocz()

Fixes use of uninitialized values.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=713dea584b118bc48803266edc8e9b380f78a778
---

 libavcodec/truemotion2.c |   12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/libavcodec/truemotion2.c b/libavcodec/truemotion2.c
index 39091dc..eacd728 100644
--- a/libavcodec/truemotion2.c
+++ b/libavcodec/truemotion2.c
@@ -934,15 +934,15 @@ static av_cold int decode_init(AVCodecContext *avctx)
 
     w += 8;
     h += 8;
-    l->Y1_base = av_malloc(sizeof(*l->Y1_base) * w * h);
-    l->Y2_base = av_malloc(sizeof(*l->Y2_base) * w * h);
+    l->Y1_base = av_mallocz(sizeof(*l->Y1_base) * w * h);
+    l->Y2_base = av_mallocz(sizeof(*l->Y2_base) * w * h);
     l->y_stride = w;
     w = (w + 1) >> 1;
     h = (h + 1) >> 1;
-    l->U1_base = av_malloc(sizeof(*l->U1_base) * w * h);
-    l->V1_base = av_malloc(sizeof(*l->V1_base) * w * h);
-    l->U2_base = av_malloc(sizeof(*l->U2_base) * w * h);
-    l->V2_base = av_malloc(sizeof(*l->V1_base) * w * h);
+    l->U1_base = av_mallocz(sizeof(*l->U1_base) * w * h);
+    l->V1_base = av_mallocz(sizeof(*l->V1_base) * w * h);
+    l->U2_base = av_mallocz(sizeof(*l->U2_base) * w * h);
+    l->V2_base = av_mallocz(sizeof(*l->V1_base) * w * h);
     l->uv_stride = w;
     l->cur = 0;
     if (!l->Y1_base || !l->Y2_base || !l->U1_base ||