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visual: use unused value

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ret is assigned but not used and in the next cycle of the loop it is overwritten
with default_prepare_output_buffer (). If there is a flow error the function
should return instead.

CID #1226475
This commit is contained in:
Luis de Bethencourt 2015-01-12 15:33:09 +00:00
parent 881e51fffb
commit b7fab0736d
1 changed files with 2 additions and 0 deletions
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gst/audiovisualizers/gstaudiovisualizer.c
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@ -1179,6 +1179,8 @@ gst_audio_visualizer_chain (GstPad * pad, GstObject * parent,
if (klass->render) {
if (!klass->render (scope, inbuf, &outframe)) {
ret = GST_FLOW_ERROR;
gst_video_frame_unmap (&outframe);
goto beach;
} else {
/* run various post processing (shading and geometric transformation) */
/* FIXME: SHADER assumes 32bpp */