X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Fxan.c;h=6bf754f1516ab09fd16e46d56197885f7f90e03b;hb=1ec87f50f42a16f9228444dc08aa8264879f61e1;hp=1ccf164847bb70aa963534b399cebd84ac4bf720;hpb=409e684e79b6ee0c511292326f09b13fe230e58e;p=ffmpeg

diff --git a/libavcodec/xan.c b/libavcodec/xan.c
index 1ccf164847b..6bf754f1516 100644
--- a/libavcodec/xan.c
+++ b/libavcodec/xan.c
@@ -100,16 +100,12 @@ static av_cold int xan_decode_init(AVCodecContext *avctx)
         return AVERROR(ENOMEM);
     s->buffer2_size = avctx->width * avctx->height;
     s->buffer2 = av_malloc(s->buffer2_size + 130);
-    if (!s->buffer2) {
-        av_freep(&s->buffer1);
+    if (!s->buffer2)
         return AVERROR(ENOMEM);
-    }
 
     s->last_frame = av_frame_alloc();
-    if (!s->last_frame) {
-        xan_decode_end(avctx);
+    if (!s->last_frame)
         return AVERROR(ENOMEM);
-    }
 
     return 0;
 }
@@ -649,4 +645,5 @@ AVCodec ff_xan_wc3_decoder = {
     .close          = xan_decode_end,
     .decode         = xan_decode_frame,
     .capabilities   = AV_CODEC_CAP_DR1,
+    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP | FF_CODEC_CAP_INIT_THREADSAFE,
 };