Fix "return reference to temporary"

m-kuhn · m-kuhn · commit 8fbee121060c · 2015-06-15T10:26:05.000+02:00
diff --git a/python/core/qgsvectorlayer.sip b/python/core/qgsvectorlayer.sip
@@ -301,7 +301,7 @@ class QgsVectorLayer : QgsMapLayer
     /** Removes a vector layer join */
     void removeJoin( const QString& joinLayerId );
 
-    const QList< QgsVectorJoinInfo >& vectorJoins() const;
+    const QList< QgsVectorJoinInfo > vectorJoins() const;
 
     /**
      * Add a new field which is calculated by the expression specified
diff --git a/src/core/qgsvectorlayer.cpp b/src/core/qgsvectorlayer.cpp
@@ -2872,7 +2872,7 @@ void QgsVectorLayer::removeJoin( const QString& joinLayerId )
     mJoinBuffer->removeJoin( joinLayerId );
 }
 
-const QList< QgsVectorJoinInfo >& QgsVectorLayer::vectorJoins() const
+const QList< QgsVectorJoinInfo > QgsVectorLayer::vectorJoins() const
 {
   if ( mJoinBuffer )
     return mJoinBuffer->vectorJoins();
diff --git a/src/core/qgsvectorlayer.h b/src/core/qgsvectorlayer.h
@@ -793,7 +793,7 @@ class CORE_EXPORT QgsVectorLayer : public QgsMapLayer
     /** Removes a vector layer join */
     void removeJoin( const QString& joinLayerId );
 
-    const QList< QgsVectorJoinInfo >& vectorJoins() const;
+    const QList<QgsVectorJoinInfo> vectorJoins() const;
 
     /**
      * Add a new field which is calculated by the expression specified

Original file line number	Diff line number	Diff line change
`@@ -2872,7 +2872,7 @@ void QgsVectorLayer::removeJoin( const QString& joinLayerId )`
`2872`	`2872`	`mJoinBuffer->removeJoin( joinLayerId );`
`2873`	`2873`	`}`
`2874`	`2874`
`2875`		`-const QList< QgsVectorJoinInfo >& QgsVectorLayer::vectorJoins() const`
	`2875`	`+const QList< QgsVectorJoinInfo > QgsVectorLayer::vectorJoins() const`
`2876`	`2876`	`{`
`2877`	`2877`	`if ( mJoinBuffer )`
`2878`	`2878`	`return mJoinBuffer->vectorJoins();`