[FFmpeg-cvslog] avfilter/aresample: Check for memory alloc failure for out sample rates

[Derek Buitenhuis]

ffmpeg | branch: master | Derek Buitenhuis <derek.buitenhuis at gmail.com> | Thu Oct  2 11:55:51 2014 +0100| [1dbc3e8ac814f837ad2684f9b6afccff9602fe0e] | committer: Derek Buitenhuis

avfilter/aresample: Check for memory alloc failure for out sample rates

Signed-off-by: Derek Buitenhuis <derek.buitenhuis at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1dbc3e8ac814f837ad2684f9b6afccff9602fe0e
---

 libavfilter/af_aresample.c |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/libavfilter/af_aresample.c b/libavfilter/af_aresample.c
index 5f34321..8a8b386 100644
--- a/libavfilter/af_aresample.c
+++ b/libavfilter/af_aresample.c
@@ -103,6 +103,11 @@ static int query_formats(AVFilterContext *ctx)
     } else {
         out_samplerates = ff_all_samplerates();
     }
+    if (!out_samplerates) {
+        av_log(ctx, AV_LOG_ERROR, "Cannot allocate output samplerates.\n");
+        return AVERROR(ENOMEM);
+    }
+
     ff_formats_ref(out_samplerates, &outlink->in_samplerates);
 
     if(out_format != AV_SAMPLE_FMT_NONE) {