muxer: fix NULL dereference

diff --git a/src/muxer.c b/src/muxer.c
index d6f1eb28e409cdb6a37f65481a6d145deb6f7215..3e19875970f7503609c07021bc0b71cae4d2dd70 100644 (file)
--- a/src/muxer.c
+++ b/src/muxer.c
@@ -302,7 +302,8 @@ muxer_hints_create(const char *agent)
 void
 muxer_hints_free(muxer_hints_t *hints)
 {
-  free(hints->mh_agent);
+  if (hints)
+    free(hints->mh_agent);
   free(hints);
 }