Miscellany

--- kconfigdata.h       (revision 722049)
+++ kconfigdata.h       (working copy)
@@ -101,19 +101,16 @@
  */
 inline bool operator <(const KEntryKey &k1, const KEntryKey &k2)
 {
-    if (k1.mGroup != k2.mGroup)
-        return k1.mGroup < k2.mGroup;
+    int result = qstrcmp(k1.mGroup.constData(), k2.mGroup.constData());
+    if (result != 0) {
+        return result < 0;
+    }

-    const char *const c_key1 = k1.mKey.constData();
-    const char *const c_key2 = k2.mKey.constData();
-    if (!c_key1 && c_key2)
-        return true;
+    result = qstrcmp(k1.mKey.constData(), k2.mKey.constData());
+    if (result != 0) {
+        return result < 0;
+    }

-    int result = 0;
-    if (c_key1 && c_key2)
-        result = qstrcmp(c_key1, c_key2);
-    if (result != 0)
-        return result < 0;
     if (k1.bLocal != k2.bLocal)
         return k2.bLocal;
     return (!k1.bDefault && k2.bDefault);