Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: [email protected]
---
libavcodec/vc1dec.c | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c
index 0feff21..35a0fe7 100644
--- a/libavcodec/vc1dec.c
+++ b/libavcodec/vc1dec.c
@@ -5525,8 +5525,19 @@ av_cold int ff_vc1_decode_init_alloc_tables(VC1Context
*v)
if (!v->mv_type_mb_plane || !v->direct_mb_plane || !v->acpred_plane ||
!v->over_flags_plane ||
!v->block || !v->cbp_base || !v->ttblk_base || !v->is_intra_base ||
!v->luma_mv_base ||
- !v->mb_type_base)
- return -1;
+ !v->mb_type_base) {
+ av_freep(&v->mv_type_mb_plane);
+ av_freep(&v->direct_mb_plane);
+ av_freep(&v->acpred_plane);
+ av_freep(&v->over_flags_plane);
+ av_freep(&v->block);
+ av_freep(&v->cbp_base);
+ av_freep(&v->ttblk_base);
+ av_freep(&v->is_intra_base);
+ av_freep(&v->luma_mv_base);
+ av_freep(&v->mb_type_base);
+ return AVERROR(ENOMEM);
+ }
return 0;
}
--
1.7.9.5
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