From e828368117ea34bbeac60e910dea170e868a82c3 Mon Sep 17 00:00:00 2001
From: Konstantin Ritt <ritt.ks@gmail.com>
Date: Sun, 21 Aug 2011 01:59:35 +0400
Subject: don't crash when destroying children

this was uncovered by my don't-detach patch.

Reviewed-by: ossi
---
 tools/qdoc3/node.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/qdoc3/node.cpp b/tools/qdoc3/node.cpp
index 683c210..56d76d3 100644
--- a/tools/qdoc3/node.cpp
+++ b/tools/qdoc3/node.cpp
@@ -545,7 +545,8 @@ void InnerNode::removeFromRelated()
  */
 void InnerNode::deleteChildren()
 {
-    qDeleteAll(children);
+    NodeList childrenCopy = children; // `children` will be changed in ~Node()
+    qDeleteAll(childrenCopy);
 }
 
 /*!
-- 
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