1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/anm.c b/libavcodec/anm.c
index fc328bb06b..d08ed8d140 100644
--- a/libavcodec/anm.c
+++ b/libavcodec/anm.c
@@ -158,7 +158,7 @@ static int decode_frame(AVCodecContext *avctx,
                     break; // stop
                 if (type == 2) {
                     av_log_ask_for_sample(avctx, "unknown opcode");
-                    return AVERROR_INVALIDDATA;
+                    return AVERROR_PATCHWELCOME;
                 }
                 continue;
             }