SVN commit 1201158 by dfaure:

fix realPath(QString()) and realPath("/")


 M  +3 -0      kernel/kstandarddirs.cpp  
 M  +4 -0      tests/kstandarddirstest.cpp  


--- trunk/KDE/kdelibs/kdecore/kernel/kstandarddirs.cpp #1201157:1201158
@@ -911,6 +911,9 @@
         return strRet + QLatin1Char('/');
     return strRet;
 #else
+    if (dirname.isEmpty() || (dirname.size() == 1 && dirname.at(0) == QLatin1Char('/')))
+       return dirname;
+
     char realpath_buffer[MAXPATHLEN + 1];
     memset(realpath_buffer, 0, MAXPATHLEN + 1);
 
--- trunk/KDE/kdelibs/kdecore/tests/kstandarddirstest.cpp #1201157:1201158
@@ -437,6 +437,10 @@
     const QString sameSaveLoc = KGlobal::dirs()->resourceDirs("david").first();
     QCOMPARE(sameSaveLoc, saveLoc);
     QCOMPARE(sameSaveLoc, KGlobal::dirs()->saveLocation("david"));
+
+    // While we're here...
+    QCOMPARE(KStandardDirs::realPath(QString()), QString());
+    QCOMPARE(KStandardDirs::realPath(QString("/")), QString("/"));
 #endif
 }