ffmpeg | branch: master | Michael Niedermayer <mich...@niedermayer.cc> | Wed Nov 15 16:53:34 2017 +0100| [6d00905f8134a2932e5c00dd1ec8b2a1f0a38035] | committer: Michael Niedermayer
avcodec/vc2enc: Clear coef_buf on allocation Fixes: Use of uninitialized memory Fixes: assertion failure Reviewed-by: <atomnuker> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6d00905f8134a2932e5c00dd1ec8b2a1f0a38035 --- libavcodec/vc2enc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/vc2enc.c b/libavcodec/vc2enc.c index 0a8c3633ef..2f08441d55 100644 --- a/libavcodec/vc2enc.c +++ b/libavcodec/vc2enc.c @@ -1173,7 +1173,7 @@ static av_cold int vc2_encode_init(AVCodecContext *avctx) p->dwt_width = w = FFALIGN(p->width, (1 << s->wavelet_depth)); p->dwt_height = h = FFALIGN(p->height, (1 << s->wavelet_depth)); p->coef_stride = FFALIGN(p->dwt_width, 32); - p->coef_buf = av_malloc(p->coef_stride*p->dwt_height*sizeof(dwtcoef)); + p->coef_buf = av_mallocz(p->coef_stride*p->dwt_height*sizeof(dwtcoef)); if (!p->coef_buf) goto alloc_fail; for (level = s->wavelet_depth-1; level >= 0; level--) { _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
