Add more debug information on vertex tool assertion

kicks in when zooming in a lot with snapping activated
qgis · Oct 15, 2018 · 76700cd · 76700cd
1 parent f3261e1
commit 76700cd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/app/vertextool/qgsvertextool.cpp b/src/app/vertextool/qgsvertextool.cpp
@@ -1929,7 +1929,7 @@ bool QgsVertexTool::matchEdgeCenterTest( const QgsPointLocator::Match &m, const
     QgsGeometry lineGeom = QgsGeometry::fromPolylineXY( QgsPolylineXY() << p0 << p1 );
     lineGeom = extentGeom.intersection( lineGeom );
     QgsPolylineXY polyline = lineGeom.asPolyline();
-    Q_ASSERT( polyline.count() == 2 );
+    Q_ASSERT_X( polyline.count() == 2, "QgsVertexTool::matchEdgeCenterTest", QgsLineString( polyline ).asWkt().toUtf8().constData() );
     p0 = polyline[0];
     p1 = polyline[1];
   }