avfilter/vf_vidstabdetect: Avoid double AVERRORS

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit bb04235d728a2b85d6cbe14dd60184faa932c855)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

diff --git a/libavfilter/vf_vidstabdetect.c b/libavfilter/vf_vidstabdetect.c
index b27b1e40a67d546ad2aec728a4b2a508c4dbac47..fe7bd46199058d641b132f3c611a13c98d7c3aaf 100644 (file)
--- a/libavfilter/vf_vidstabdetect.c
+++ b/libavfilter/vf_vidstabdetect.c
@@ -166,7 +166,7 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
     }
     if (vsMotionDetection(md, &localmotions, &frame) != VS_OK) {
         av_log(ctx, AV_LOG_ERROR, "motion detection failed");
-        return AVERROR(AVERROR_EXTERNAL);
+        return AVERROR_EXTERNAL;
     } else {
         if (vsWriteToFile(md, s->f, &localmotions) != VS_OK) {
             int ret = AVERROR(errno);