assdec: fix wrong alloc pointer check.

13 years ago · cc7342f712
parent 7c0d30b57b
commit cc7342f712
1 changed files with 1 additions and 1 deletions
--- a/libavcodec/assdec.c
+++ b/libavcodec/assdec.c
@ -26,7 +26,7 @@
 static av_cold int ass_decode_init(AVCodecContext *avctx)
 {
    avctx->subtitle_header = av_malloc(avctx->extradata_size);
-    if (!avctx->extradata)
+    if (!avctx->subtitle_header)
        return AVERROR(ENOMEM);
    memcpy(avctx->subtitle_header, avctx->extradata, avctx->extradata_size);
    avctx->subtitle_header_size = avctx->extradata_size;