[libav-commits] vsrc_buffer: when no frame is available, return an error instead of segfaulting.

Anton Khirnov git at libav.org
Thu Apr 5 09:33:34 CEST 2012


Module: libav
Branch: master
Commit: a03f8ea0a8c70b72acc9d8307f1bba0f35c1d36e

Author:    Anton Khirnov <anton at khirnov.net>
Committer: Anton Khirnov <anton at khirnov.net>
Date:      Sun Apr  1 15:18:00 2012 +0200

vsrc_buffer: when no frame is available, return an error instead of segfaulting.

---

 libavfilter/vsrc_buffer.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/libavfilter/vsrc_buffer.c b/libavfilter/vsrc_buffer.c
index 665b33c..dfe5bf5 100644
--- a/libavfilter/vsrc_buffer.c
+++ b/libavfilter/vsrc_buffer.c
@@ -162,7 +162,7 @@ static int request_frame(AVFilterLink *link)
     if (!av_fifo_size(c->fifo)) {
         av_log(link->src, AV_LOG_ERROR,
                "request_frame() called with no available frame!\n");
-        //return -1;
+        return AVERROR(EINVAL);
     }
     av_fifo_generic_read(c->fifo, &buf, sizeof(buf), NULL);
 



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