VcsBaseClientSetting, check the type before returning from the union

Change-Id: Ic40b88e1cf9b731509edc6636c1e0bdb5f053529
Reviewed-on: http://codereview.qt-project.org/6234


Reviewed-by: Daniel Teske <daniel.teske@nokia.com>

src/plugins/vcsbase/vcsbaseclientsettings.cpp

@@ -282,21 +282,21 @@ bool *VCSBaseClientSettings::boolPointer(const QString &key)
 
 QString *VCSBaseClientSettings::stringPointer(const QString &key)
 {
-    if (hasKey(key))
+    if (hasKey(key) && valueType(key) == QVariant::String)
         return d->m_valueHash[key].m_comp.strPtr;
     return 0;
 }
 
 int VCSBaseClientSettings::intValue(const QString &key, int defaultValue) const
 {
-    if (hasKey(key))
+    if (hasKey(key) && valueType(key) == QVariant::Int)
         return d->m_valueHash[key].m_comp.intValue;
     return defaultValue;
 }
 
 bool VCSBaseClientSettings::boolValue(const QString &key, bool defaultValue) const
 {
-    if (hasKey(key))
+    if (hasKey(key) && valueType(key) == QVariant::Bool)
         return d->m_valueHash[key].m_comp.boolValue;
     return defaultValue;
 }