Do not cache end() of a QList you are removing stuff from...

...makes it crash :D
BUGS: 294633
FIXED-IN: 4.8.1

core/textpage.cpp

@@ -1147,10 +1147,10 @@ void TextPagePrivate::setWordList(const TextList &list)
  */
 static void removeSpace(TextList *words)
 {
-    TextList::Iterator it = words->begin(), itEnd = words->end();
+    TextList::Iterator it = words->begin();
     const QString str(' ');
 
-    while ( it != itEnd )
+    while ( it != words->end() )
     {
         if((*it)->text() == str)
         {