1 files changed, 2 insertions, 3 deletions
diff --git a/libavcodec/dpx.c b/libavcodec/dpx.c
index da7457d753..0dfa5385d1 100644
--- a/libavcodec/dpx.c
+++ b/libavcodec/dpx.c
@@ -147,10 +147,9 @@ static int decode_frame(AVCodecContext *avctx,
             return AVERROR_INVALIDDATA;
     }
 
-    if ((ret = av_image_check_size(w, h, 0, avctx)) < 0)
+    if ((ret = ff_set_dimensions(avctx, w, h)) < 0)
         return ret;
-    if (w != avctx->width || h != avctx->height)
-        avcodec_set_dimensions(avctx, w, h);
+
     if ((ret = ff_get_buffer(avctx, p, 0)) < 0) {
         av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
         return ret;