swscale: don't pointlessly loop over NULL buffers

haasn · haasn · commit 9b7439c31b36 · 2026-03-09T11:25:58.000+01:00
This array is defined as contiguous.

Signed-off-by: Niklas Haas &lt;git@haasn.dev&gt;
diff --git a/libswscale/swscale.c b/libswscale/swscale.c
@@ -1335,7 +1335,7 @@ static int frame_ref(AVFrame *dst, const AVFrame *src)
     /* ref the buffers */
     for (int i = 0; i < FF_ARRAY_ELEMS(src->buf); i++) {
         if (!src->buf[i])
-            continue;
+            break;
         dst->buf[i] = av_buffer_ref(src->buf[i]);
         if (!dst->buf[i])
             return AVERROR(ENOMEM);
