From 344ccabc003d5ad6eb9e315247419454e76cac3d Mon Sep 17 00:00:00 2001
From: asl <asl@opencascade.com>
Date: Thu, 8 Dec 2005 09:17:14 +0000
Subject: [PATCH] PAL10460 - "Erase all" in popup doesn't work in case when
 selection is empty

---
 src/LightApp/LightApp_ShowHideOp.cxx | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/LightApp/LightApp_ShowHideOp.cxx b/src/LightApp/LightApp_ShowHideOp.cxx
index 4cf18982d..52f16266f 100644
--- a/src/LightApp/LightApp_ShowHideOp.cxx
+++ b/src/LightApp/LightApp_ShowHideOp.cxx
@@ -58,8 +58,16 @@ void LightApp_ShowHideOp::startOperation()
     abort();
     return;
   }
-  QString aStr =  sel.param( 0, "component" ).toString();
-  QString mod_name = app->moduleTitle( aStr );//sel.param( 0, "component" ).toString() );
+
+  QString mod_name;
+  if( sel.count()>0 )
+  {
+    QString aStr =  sel.param( 0, "component" ).toString();
+    mod_name = app->moduleTitle( aStr );
+  }
+  else if( app->activeModule() )
+    mod_name = app->moduleTitle( app->activeModule()->name() );
+
   LightApp_Displayer* d = LightApp_Displayer::FindDisplayer( mod_name, true );
   if( !d )
   {
-- 
2.39.2