[FFmpeg-cvslog] lavfi/avf_concat: fix invalid exclusive test.

[Nicolas George]

ffmpeg | branch: master | Nicolas George <nicolas.george at normalesup.org> | Wed Oct 17 19:54:22 2012 +0200| [709628aa71f24520553eb10b0cf6d56784e6c3ec] | committer: Nicolas George

lavfi/avf_concat: fix invalid exclusive test.

The invalid test did not cause any actual problem since
the first branch is only possible with bogus filters.

Fix coverity issue CID 733850.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=709628aa71f24520553eb10b0cf6d56784e6c3ec
---

 libavfilter/avf_concat.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavfilter/avf_concat.c b/libavfilter/avf_concat.c
index c0bd621..b3aed3c 100644
--- a/libavfilter/avf_concat.c
+++ b/libavfilter/avf_concat.c
@@ -195,7 +195,7 @@ static void process_frame(AVFilterLink *inlink, AVFilterBufferRef *buf)
         av_log(ctx, AV_LOG_ERROR, "Frame after EOF on input %s\n",
                ctx->input_pads[in_no].name);
         avfilter_unref_buffer(buf);
-    } if (in_no >= cat->cur_idx + ctx->nb_outputs) {
+    } else if (in_no >= cat->cur_idx + ctx->nb_outputs) {
         ff_bufqueue_add(ctx, &cat->in[in_no].queue, buf);
     } else {
         push_frame(ctx, in_no, buf);