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| author | Timo Rothenpieler <timo@rothenpieler.org> | 2017-06-11 15:29:35 +0200 |
|---|---|---|
| committer | Timo Rothenpieler <timo@rothenpieler.org> | 2017-06-13 19:49:39 +0200 |
| commit | feb13aed794a7f1a1f8395159e9b077351348a34 (patch) | |
| tree | 5dc14435a7e3143db874352d881aa0f205c3b512 /libavfilter/vf_signature.c | |
| parent | a5b5ce2658bf7506bb31f0b2b4cb44ddbf9a3955 (diff) | |
| download | ffmpeg-feb13aed794a7f1a1f8395159e9b077351348a34.tar.gz | |
avfilter/vf_signature: fix memory leaks in error cases
Fixes CIDs 1403234 and 1403235
Diffstat (limited to 'libavfilter/vf_signature.c')
| -rw-r--r-- | libavfilter/vf_signature.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libavfilter/vf_signature.c b/libavfilter/vf_signature.c index 06b1b910d4..f0078ba1a6 100644 --- a/libavfilter/vf_signature.c +++ b/libavfilter/vf_signature.c @@ -260,8 +260,10 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *picref) if (!elemsignature) return AVERROR(ENOMEM); sortsignature = av_malloc_array(elemcat->elem_count, sizeof(int64_t)); - if (!sortsignature) + if (!sortsignature) { + av_freep(&elemsignature); return AVERROR(ENOMEM); + } for (j = 0; j < elemcat->elem_count; j++) { blocksum = 0; @@ -508,6 +510,7 @@ static int binary_export(AVFilterContext *ctx, StreamContext *sc, const char* fi char buf[128]; av_strerror(err, buf, sizeof(buf)); av_log(ctx, AV_LOG_ERROR, "cannot open file %s: %s\n", filename, buf); + av_freep(&buffer); return err; } init_put_bits(&buf, buffer, len); |