[FFmpeg-cvslog] avfilter/palettegen: fix leak in case of error

[Clément Bœsch]

ffmpeg | branch: master | Clément Bœsch <clement at stupeflix.com> | Wed Feb 18 13:52:36 2015 +0100| [80f44eafaa7a806928110eec8524f9d4f6c5b8e8] | committer: Clément Bœsch

avfilter/palettegen: fix leak in case of error

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=80f44eafaa7a806928110eec8524f9d4f6c5b8e8
---

 libavfilter/vf_palettegen.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libavfilter/vf_palettegen.c b/libavfilter/vf_palettegen.c
index 1aa5e19..1f1e90f 100644
--- a/libavfilter/vf_palettegen.c
+++ b/libavfilter/vf_palettegen.c
@@ -90,8 +90,11 @@ static int query_formats(AVFilterContext *ctx)
     static const enum AVPixelFormat out_fmts[] = {AV_PIX_FMT_RGB32, AV_PIX_FMT_NONE};
     AVFilterFormats *in  = ff_make_format_list(in_fmts);
     AVFilterFormats *out = ff_make_format_list(out_fmts);
-    if (!in || !out)
+    if (!in || !out) {
+        av_freep(&in);
+        av_freep(&out);
         return AVERROR(ENOMEM);
+    }
     ff_formats_ref(in,  &ctx->inputs[0]->out_formats);
     ff_formats_ref(out, &ctx->outputs[0]->in_formats);
     return 0;