[server] Fixes segfault on wrong TypeName

Unreported - WFS-T Funded by Boundless
qgis · May 5, 2016 · 8e781b4 · 8e781b4
1 parent d75eaff
commit 8e781b4
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/src/server/qgswfsserver.cpp b/src/server/qgswfsserver.cpp
@@ -1474,7 +1474,15 @@ QDomDocument QgsWFSServer::transaction( const QString& requestBody )
     mTypeName = typeNameElem.tagName();
 
     layerList = mConfigParser->mapLayerFromTypeName( mTypeName );
-    currentLayer = layerList.at( 0 );
+    // Could be empty!
+    if ( layerList.count() > 0 )
+    {
+      currentLayer = layerList.at( 0 );
+    }
+    else
+    {
+      throw QgsMapServiceException( "RequestNotWellFormed", QString( "Wrong TypeName: %1" ).arg( mTypeName ) );
+    }
 
     QgsVectorLayer* layer = qobject_cast<QgsVectorLayer*>( currentLayer );
     // it's a vectorlayer and defined by the administrator as a WFS layer