Fix measure dialog shows wrong results when changing units

If the measurement was not finished (ie right click occurred) then the last length would be missing from the table Fix #15433 (cherry-picked from 03bff50)
qgis · Oct 6, 2016 · f327bf5 · f327bf5
1 parent 93b1170
commit f327bf5
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/app/qgsmeasuredialog.cpp b/src/app/qgsmeasuredialog.cpp
@@ -113,6 +113,13 @@ void QgsMeasureDialog::unitsChanged( int index )
   mTable->clear();
   mTotal = 0.;
   updateUi();
+
+  if ( !mTool->done() )
+  {
+    // re-add temporary mouse cursor position
+    addPoint( mLastMousePoint );
+    mouseMove( mLastMousePoint );
+  }
 }
 
 void QgsMeasureDialog::restart()