1 files changed, 1 insertions, 3 deletions
diff --git a/libavformat/mvi.c b/libavformat/mvi.c
index bd1f3c66f9..5efc443152 100644
--- a/libavformat/mvi.c
+++ b/libavformat/mvi.c
@@ -52,9 +52,7 @@ static int read_header(AVFormatContext *s)
     if (!vst)
         return AVERROR(ENOMEM);
 
-    vst->codec->extradata_size = 2;
-    vst->codec->extradata = av_mallocz(2 + FF_INPUT_BUFFER_PADDING_SIZE);
-    if (!vst->codec->extradata)
+    if (ff_alloc_extradata(vst->codec, 2))
         return AVERROR(ENOMEM);
 
     version                  = avio_r8(pb);