avformat/nutdec: remove unused variable

[ffmpeg] / libavformat / riffdec.c

diff --git a/libavformat/riffdec.c b/libavformat/riffdec.c
index de8eb5f5885442fbf55a655d218df07db75e0022..559ca47df86df4f5664e0d48aebd2e0f38a5cdf5 100644 (file)
--- a/libavformat/riffdec.c
+++ b/libavformat/riffdec.c
@@ -117,9 +117,8 @@ int ff_get_wav_header(AVIOContext *pb, AVCodecContext *codec, int size)
         }
         if (cbSize > 0) {
             av_free(codec->extradata);
-            if (ff_alloc_extradata(codec, cbSize))
+            if (ff_get_extradata(codec, pb, cbSize) < 0)
                 return AVERROR(ENOMEM);
-            avio_read(pb, codec->extradata, codec->extradata_size);
             size -= cbSize;
         }