Fix access to rule settings

Hugo Mercier · Hugo Mercier · commit cd39798b4d78 · 2018-06-29T11:51:04.000+02:00
diff --git a/src/core/qgsrulebasedlabeling.cpp b/src/core/qgsrulebasedlabeling.cpp
@@ -499,7 +499,7 @@ void QgsRuleBasedLabeling::toSld( QDomNode &parent, const QgsStringMap &props )
   {
     QgsPalLayerSettings *settings = rule->settings();
 
-    if ( settings->drawLabels )
+    if ( settings && settings->drawLabels )
     {
       QDomDocument doc = parent.ownerDocument();
 

Original file line number	Diff line number	Diff line change
`@@ -499,7 +499,7 @@ void QgsRuleBasedLabeling::toSld( QDomNode &parent, const QgsStringMap &props )`
`499`	`499`	`{`
`500`	`500`	`QgsPalLayerSettings *settings = rule->settings();`
`501`	`501`
`502`		`- if ( settings->drawLabels )`
	`502`	`+ if ( settings && settings->drawLabels )`
`503`	`503`	`{`
`504`	`504`	`QDomDocument doc = parent.ownerDocument();`
`505`	`505`