Fixed null pointer dereference.

diff --git a/winpr/libwinpr/utils/wlog/wlog.c b/winpr/libwinpr/utils/wlog/wlog.c
index f0c181a..e55d538 100644 (file)
--- a/winpr/libwinpr/utils/wlog/wlog.c
+++ b/winpr/libwinpr/utils/wlog/wlog.c
@@ -647,6 +647,9 @@ int WLog_AddChild(wLog* parent, wLog* child)
                }
        }
 
+       if (!parent->Children)
+               return -1;
+
        parent->Children[parent->ChildrenCount++] = child;
        child->Parent = parent;
        return 0;