From f9547c89ea9fd0e6d571db840c5cadab079df607 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@kdab.com>
Date: Thu, 27 Sep 2012 14:31:12 +0200
Subject: QPostEventList: change pointer comparison to integer comparison

This is exactly the type of pointer arithmetics that GCC likes to
miscompile.

Just use offset >= size() (=subtract begin() from both sides).

Change-Id: Ifb13652d7b96bf4c06727d9c965516e95d16ab5c
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
---
 src/corelib/thread/qthread_p.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/corelib/thread')

diff --git a/src/corelib/thread/qthread_p.h b/src/corelib/thread/qthread_p.h
index 0667a814c3..268891d5e8 100644
--- a/src/corelib/thread/qthread_p.h
+++ b/src/corelib/thread/qthread_p.h
@@ -114,7 +114,7 @@ public:
         int priority = ev.priority;
         if (isEmpty() ||
             last().priority >= priority ||
-            begin() + insertionOffset >= end()) {
+            insertionOffset >= size()) {
             // optimization: we can simply append if the last event in
             // the queue has higher or equal priority
             append(ev);
-- 
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