Module: libav Branch: release/9 Commit: 77493bfd976253e87ac0d6934d64f51edc4d0d2c
Author: Anton Khirnov <[email protected]> Committer: Reinhard Tartler <[email protected]> Date: Thu Feb 14 14:39:41 2013 +0100 cavs: initialize various context tables to 0 Avoids crashes with corrupted files. CC:[email protected] (cherry picked from commit 4f3b058c84f570e261d743c7c22f865617fd28ac) Conflicts: libavcodec/cavs.c Signed-off-by: Reinhard Tartler <[email protected]> --- libavcodec/cavs.c | 18 +++++++++--------- 1 files changed, 9 insertions(+), 9 deletions(-) diff --git a/libavcodec/cavs.c b/libavcodec/cavs.c index c110882..f9b876f 100644 --- a/libavcodec/cavs.c +++ b/libavcodec/cavs.c @@ -702,17 +702,17 @@ void ff_cavs_init_pic(AVSContext *h) { */ void ff_cavs_init_top_lines(AVSContext *h) { /* alloc top line of predictors */ - h->top_qp = av_malloc( h->mb_width); - h->top_mv[0] = av_malloc((h->mb_width*2+1)*sizeof(cavs_vector)); - h->top_mv[1] = av_malloc((h->mb_width*2+1)*sizeof(cavs_vector)); - h->top_pred_Y = av_malloc( h->mb_width*2*sizeof(*h->top_pred_Y)); - h->top_border_y = av_malloc((h->mb_width+1)*16); - h->top_border_u = av_malloc( h->mb_width * 10); - h->top_border_v = av_malloc( h->mb_width * 10); + h->top_qp = av_mallocz( h->mb_width); + h->top_mv[0] = av_mallocz((h->mb_width*2+1)*sizeof(cavs_vector)); + h->top_mv[1] = av_mallocz((h->mb_width*2+1)*sizeof(cavs_vector)); + h->top_pred_Y = av_mallocz( h->mb_width*2*sizeof(*h->top_pred_Y)); + h->top_border_y = av_mallocz((h->mb_width+1)*16); + h->top_border_u = av_mallocz( h->mb_width * 10); + h->top_border_v = av_mallocz( h->mb_width * 10); /* alloc space for co-located MVs and types */ - h->col_mv = av_malloc( h->mb_width*h->mb_height*4*sizeof(cavs_vector)); - h->col_type_base = av_malloc(h->mb_width*h->mb_height); + h->col_mv = av_mallocz( h->mb_width*h->mb_height*4*sizeof(cavs_vector)); + h->col_type_base = av_mallocz(h->mb_width*h->mb_height); h->block = av_mallocz(64*sizeof(DCTELEM)); } _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
