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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-10-10 15:18:05 +0400 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-10-10 15:18:05 +0400 |
| commit | 50b5477616c8f6001a575fb953db45dd9a14662c (patch) | |
| tree | 4af87567da08f040334d6ac938528c14b116825c /libavcodec/vc1dec.c | |
| parent | eadba3e94daac2f48fd9ce7c9fdf5a562d3274ed (diff) | |
| parent | b94e4acb4874843e914fd3cb8e089aff0756bb4a (diff) | |
Merge commit 'b94e4acb4874843e914fd3cb8e089aff0756bb4a'
* commit 'b94e4acb4874843e914fd3cb8e089aff0756bb4a':
cmdutils_read_file: increment *size after writing the trailing \0
af_resample: unref out_buf when avresample_convert returns 0
af_amix: prevent memory leak on error path
vc1dec: prevent memory leak in error path
vc1dec: prevent memory leak on av_realloc error
af_channelmap: free old extended_data on reallocation
avconv: simplify memory allocation in copy_chapters
matroskaenc: check cue point validity before reallocation
swfenc: error out for more than 1 audio or video stream
build: link test programs only against static libs
Conflicts:
ffmpeg_opt.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/vc1dec.c')
| -rw-r--r-- | libavcodec/vc1dec.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/libavcodec/vc1dec.c b/libavcodec/vc1dec.c index e7085f6d73..639d3174fa 100644 --- a/libavcodec/vc1dec.c +++ b/libavcodec/vc1dec.c @@ -5369,9 +5369,10 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data, break; case VC1_CODE_FIELD: { int buf_size3; - slices = av_realloc(slices, sizeof(*slices) * (n_slices+1)); - if (!slices) + tmp = av_realloc(slices, sizeof(*slices) * (n_slices+1)); + if (!tmp) goto err; + slices = tmp; slices[n_slices].buf = av_mallocz(buf_size + FF_INPUT_BUFFER_PADDING_SIZE); if (!slices[n_slices].buf) goto err; @@ -5393,9 +5394,10 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data, break; case VC1_CODE_SLICE: { int buf_size3; - slices = av_realloc(slices, sizeof(*slices) * (n_slices+1)); - if (!slices) + tmp = av_realloc(slices, sizeof(*slices) * (n_slices+1)); + if (!tmp) goto err; + slices = tmp; slices[n_slices].buf = av_mallocz(buf_size + FF_INPUT_BUFFER_PADDING_SIZE); if (!slices[n_slices].buf) goto err; @@ -5466,7 +5468,7 @@ static int vc1_decode_frame(AVCodecContext *avctx, void *data, if (!s->context_initialized) { if (ff_msmpeg4_decode_init(avctx) < 0 || ff_vc1_decode_init_alloc_tables(v) < 0) - return -1; + goto err; s->low_delay = !avctx->has_b_frames || v->res_sprite; |