invalidate first crs on project load (fixes #13011)

jef-n · jef-n · commit fd4b38c55a36 · 2015-06-23T15:34:34.000+02:00
diff --git a/src/gui/layertree/qgslayertreemapcanvasbridge.cpp b/src/gui/layertree/qgslayertreemapcanvasbridge.cpp
@@ -193,6 +193,8 @@ void QgsLayerTreeMapCanvasBridge::setCanvasLayers()
 
 void QgsLayerTreeMapCanvasBridge::readProject( const QDomDocument& doc )
 {
+  mFirstCRS = QgsCoordinateReferenceSystem(); // invalidate on project load
+
   QDomElement elem = doc.documentElement().firstChildElement( "layer-tree-canvas" );
   if ( elem.isNull() )
   {

Original file line number	Diff line number	Diff line change
`@@ -193,6 +193,8 @@ void QgsLayerTreeMapCanvasBridge::setCanvasLayers()`
`193`	`193`
`194`	`194`	`void QgsLayerTreeMapCanvasBridge::readProject( const QDomDocument& doc )`
`195`	`195`	`{`
	`196`	`+ mFirstCRS = QgsCoordinateReferenceSystem(); // invalidate on project load`
	`197`	`+`
`196`	`198`	`QDomElement elem = doc.documentElement().firstChildElement( "layer-tree-canvas" );`
`197`	`199`	`if ( elem.isNull() )`
`198`	`200`	`{`