bplist: Fix memory leaking caused by unused nodes in plist_from_bin()

1 files changed, 9 insertions, 0 deletions

diff --git a/src/bplist.c b/src/bplist.c
index 523d0fe..d1694b9 100644
--- a/src/bplist.c
+++ b/src/bplist.c
@@ -715,6 +715,15 @@ void plist_from_bin(const char *plist_bin, uint32_t length, plist_t * plist)
     }
 
     *plist = nodeslist[root_object];
+
+    // free unreferenced nodes that would otherwise leak memory
+    for (i = 0; i < num_objects; i++) {
+        if (i == root_object) continue;
+        node_t* node = (node_t*)nodeslist[i];
+        if (NODE_IS_ROOT(node)) {
+            plist_free(node);
+        }
+    }
     free(nodeslist);
 }