muxavformat: fix crash on windows

We allocate AVFormatContext.url, but libavformat frees it.  So we must
use an allocation function that is compatible with the free function
used by libavformat.

diff --git a/libhb/muxavformat.c b/libhb/muxavformat.c
index d4f94356a3d4cd77421b9a73eb36e2b98a69d24c..f8a0ab984f179eef148d12bbded4dc50a3452884 100644 (file)
--- a/libhb/muxavformat.c
+++ b/libhb/muxavformat.c
@@ -182,7 +182,7 @@ static int avformatInit( hb_mux_object_t * m )
         hb_error("Could not guess output format %s", muxer_name);
         goto error;
     }
-    m->oc->url = strdup(job->file);
+    m->oc->url = av_strdup(job->file);
     ret = avio_open2(&m->oc->pb, job->file, AVIO_FLAG_WRITE,
                      &m->oc->interrupt_callback, NULL);
     if( ret < 0 )