[auth] Pass by reference in const loop

qgis · Oct 16, 2017 · b760f08 · b760f08
1 parent 922b1e0
commit b760f08
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core/auth/qgsauthcertutils.cpp b/src/core/auth/qgsauthcertutils.cpp
@@ -227,7 +227,7 @@ QList<QSslCertificate> QgsAuthCertUtils::certsFromString( const QString &pemtext
 QList<QSslCertificate> QgsAuthCertUtils::casRemoveSelfSigned( const QList<QSslCertificate> &caList )
 {
   QList<QSslCertificate> certs;
-  for ( const auto cert : caList )
+  for ( const auto &cert : caList )
   {
     if ( ! cert.isSelfSigned( ) )
     {