[Bugfix] Segfault in rule based labeling from SLD

The settings for QgsRuleBasedLabeling::Rule has to be cloned with new QgsPalLayerSettings.
qgis · Dec 10, 2019 · acf62cd · acf62cd
1 parent 30376b1
commit acf62cd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/core/qgsvectorlayer.cpp b/src/core/qgsvectorlayer.cpp
@@ -4252,7 +4252,7 @@ void QgsVectorLayer::readSldLabeling( const QDomNode &node )
         childElem = childElem.nextSiblingElement();
       }
 
-      QgsRuleBasedLabeling::Rule *ruleLabeling = new QgsRuleBasedLabeling::Rule( &settings, scaleMinDenom, scaleMaxDenom, filterExp, label );
+      QgsRuleBasedLabeling::Rule *ruleLabeling = new QgsRuleBasedLabeling::Rule( new QgsPalLayerSettings( settings ), scaleMinDenom, scaleMaxDenom, filterExp, label );
       rootRule->appendChild( ruleLabeling );
 
       ruleElem = ruleElem.nextSiblingElement();