diff options
| author | Stefano Sabatini <stefasab@gmail.com> | 2012-06-21 19:00:52 +0400 |
|---|---|---|
| committer | Stefano Sabatini <stefasab@gmail.com> | 2012-06-21 19:01:44 +0400 |
| commit | 1bb30d02959e530c72a0026047cb916883c031a7 (patch) | |
| tree | 83081b580ee9f228f06cb4f12932800b83197d4b /libavfilter/vf_deshake.c | |
| parent | f77fd34bc34c93a555eee99226d01d947d02a2a3 (diff) | |
lavfi/deshake: fix crash in uninit()
Add NULL check on avctx before calling avcodec_close() on it.
Fix trac ticket #1472.
Diffstat (limited to 'libavfilter/vf_deshake.c')
| -rw-r--r-- | libavfilter/vf_deshake.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavfilter/vf_deshake.c b/libavfilter/vf_deshake.c index 6b2a3d4c7d..ff78f1f883 100644 --- a/libavfilter/vf_deshake.c +++ b/libavfilter/vf_deshake.c @@ -420,7 +420,8 @@ static av_cold void uninit(AVFilterContext *ctx) avfilter_unref_buffer(deshake->ref); if (deshake->fp) fclose(deshake->fp); - avcodec_close(deshake->avctx); + if (deshake->avctx) + avcodec_close(deshake->avctx); av_freep(&deshake->avctx); } |