krazy: Check for foreach loop issues (2 issues)

svn path=/trunk/KDE/kdeedu/libkdeedu/; revision=865792

diff --git a/keduvocdocument/keduvocarticle.cpp b/keduvocdocument/keduvocarticle.cpp
index 1f13d018077a092dd9d75cb003afa81b3c159362..feab79df071286c41c45946a0fab641cdc90604d 100644 (file)
--- a/keduvocdocument/keduvocarticle.cpp
+++ b/keduvocdocument/keduvocarticle.cpp
@@ -80,7 +80,7 @@ bool KEduVocArticle::isArticle(const QString & article) const
 bool KEduVocArticle::isEmpty()
 {
     // we don't count empty strings as articles
-    foreach(QString s, d->m_articles.values())
+    foreach(const QString& s, d->m_articles.values())
     {
         if (!s.isEmpty())
             return false;