lavf: fix segfault in av_open_input_stream()

ic is NULL in case of error.
14 years ago · 13551ad1e3
parent 575c38d76c
commit 13551ad1e3
1 changed files with 2 additions and 1 deletions
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@ -466,7 +466,8 @@ int av_open_input_stream(AVFormatContext **ic_ptr,
    else
        ic->pb = pb;

-    err = avformat_open_input(&ic, filename, fmt, &opts);
+    if ((err = avformat_open_input(&ic, filename, fmt, &opts)) < 0)
+        goto fail;
    ic->pb = ic->pb ? ic->pb : pb; // don't leak custom pb if it wasn't set above

    *ic_ptr = ic;