xplist: Plug another memory leak

Credit to OSS-Fuzz

1 files changed, 3 insertions, 0 deletions

diff --git a/src/xplist.c b/src/xplist.c
index f896030..a6737fb 100644
--- a/src/xplist.c
+++ b/src/xplist.c
@@ -1265,6 +1265,9 @@ static void node_from_xml(parse_ctx ctx, plist_t *plist)
                 free(path_item);
 
                 parent = ((node_t*)parent)->parent;
+                if (!parent) {
+                    goto err_out;
+                }
             }
 
             free(tag);