From 99d82c2413d4c213e95cbe327307ea1c25d39208 Mon Sep 17 00:00:00 2001
From: Nathan Woodrow <nathan.woodrow@mapsolutions.com.au>
Date: Fri, 26 Jul 2013 23:17:55 +1000
Subject: [PATCH] Keep the return value of Python init function alive while
 form open

---
 src/gui/qgsattributedialog.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/gui/qgsattributedialog.cpp b/src/gui/qgsattributedialog.cpp
index a295cedf3ca..ae6a9ab8527 100644
--- a/src/gui/qgsattributedialog.cpp
+++ b/src/gui/qgsattributedialog.cpp
@@ -423,11 +423,13 @@ QgsAttributeDialog::QgsAttributeDialog( QgsVectorLayer *vl, QgsFeature *thepFeat
     QgsPythonRunner::run( feature );
     QgsPythonRunner::run( layer );
 
-    QString expr = QString( "%1(_qgis_featureform_%2, _qgis_layer_%3, %4)" )
+    QString returnvarname = QString( "_qgis_feature_form_%1" ).arg( dt.toString( "yyyyMMddhhmmsszzz" ) );
+    QString expr = QString( "%5 = %1(_qgis_featureform_%2, _qgis_layer_%3, %4)" )
                    .arg( vl->editFormInit() )
                    .arg( mFormNr )
                    .arg( vl->id() )
-                   .arg( featurevarname );
+                   .arg( featurevarname )
+                   .arg( returnvarname );
 
     QgsDebugMsg( QString( "running featureForm init: %1" ).arg( expr ) );
     QgsPythonRunner::run( expr );