From 6eb967faf189ac53e6efa746730b7c44805328c0 Mon Sep 17 00:00:00 2001
From: Hugo Pereira Da Costa <hugo.pereira@free.fr>
Date: Tue, 19 Aug 2014 22:05:20 +0200
Subject: [PATCH] fix 'recursion' crash when running againts kde4

---
 kstyle/breezestyle.cpp | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/kstyle/breezestyle.cpp b/kstyle/breezestyle.cpp
index 121bd7a0..0b8baba3 100644
--- a/kstyle/breezestyle.cpp
+++ b/kstyle/breezestyle.cpp
@@ -320,13 +320,24 @@ namespace Breeze
             break;
 
             default:
-            icon = ParentStyleClass::standardIcon( standardPixmap, option, widget );
             break;
 
         }
 
-        const_cast<IconCache*>(&_iconCache)->insert( standardPixmap, icon );
-        return icon;
+        if( icon.isNull() )
+        {
+
+            // do not cache parent style icon, since it may change at runtime
+            #if QT_VERSION >= 0x050000
+            return  ParentStyleClass::standardIcon( standardPixmap, option, widget );
+            #else
+            return  ParentStyleClass::standardIconImplementation( standardPixmap, option, widget );
+            #endif
+
+        } else {
+            const_cast<IconCache*>(&_iconCache)->insert( standardPixmap, icon );
+            return icon;
+        }
 
     }