diff options
Diffstat (limited to 'gst-libs/ext/libav/libavfilter/formats.c')
| -rw-r--r-- | gst-libs/ext/libav/libavfilter/formats.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gst-libs/ext/libav/libavfilter/formats.c b/gst-libs/ext/libav/libavfilter/formats.c index 8c5041a..7eca639 100644 --- a/gst-libs/ext/libav/libavfilter/formats.c +++ b/gst-libs/ext/libav/libavfilter/formats.c @@ -45,6 +45,9 @@ AVFilterFormats *avfilter_merge_formats(AVFilterFormats *a, AVFilterFormats *b) AVFilterFormats *ret; unsigned i, j, k = 0, m_count; + if (a == b) + return a; + ret = av_mallocz(sizeof(AVFilterFormats)); /* merge list of formats */ |