1 files changed, 2 insertions, 1 deletions
diff --git a/src/VideoPlayer.cpp b/src/VideoPlayer.cpp
index 5f860d2..fd5ba79 100644
--- a/src/VideoPlayer.cpp
+++ b/src/VideoPlayer.cpp
@@ -208,9 +208,10 @@ namespace QuickMedia {
         Window parent_window;
         Window *child_window;
         unsigned int num_children;
-        if(XQueryTree(display, window, &root_window, &parent_window, &child_window, &num_children) != 0) {
+        if(XQueryTree(display, window, &root_window, &parent_window, &child_window, &num_children)) {
             for(unsigned int i = 0; i < num_children; i++)
                 result.push_back(child_window[i]);
+            XFree(child_window);
         }
         return result;
     }