[FFmpeg-cvslog] avcodec/alsdec: Clear MPEG4AudioConfig so that no use of uninitialized memory is possible

[Michael Niedermayer]

ffmpeg | branch: release/2.1 | Michael Niedermayer <michaelni at gmx.at> | Sun Jun  8 14:30:30 2014 +0200| [c2c922460aa44790c816488c13f080af12232f44] | committer: Michael Niedermayer

avcodec/alsdec: Clear MPEG4AudioConfig so that no use of uninitialized memory is possible

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
(cherry picked from commit 6e6bd5481cf42a9765c492c77754d4633092cece)

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c2c922460aa44790c816488c13f080af12232f44
---

 libavcodec/alsdec.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/alsdec.c b/libavcodec/alsdec.c
index e1e6738..a2b4be5 100644
--- a/libavcodec/alsdec.c
+++ b/libavcodec/alsdec.c
@@ -280,7 +280,7 @@ static av_cold int read_specific_config(ALSDecContext *ctx)
     GetBitContext gb;
     uint64_t ht_size;
     int i, config_offset;
-    MPEG4AudioConfig m4ac;
+    MPEG4AudioConfig m4ac = {0};
     ALSSpecificConfig *sconf = &ctx->sconf;
     AVCodecContext *avctx    = ctx->avctx;
     uint32_t als_id, header_size, trailer_size;