From ac1a5b9175fdb4440f4984b79859e79f12821b36 Mon Sep 17 00:00:00 2001
From: eap <eap@opencascade.com>
Date: Wed, 20 Jun 2012 09:41:46 +0000
Subject: [PATCH] 0021672: [CEA 565] Dump Study from script

  Avoid empty lines in the script due to appending to an empty command
---
 src/GEOM/GEOM_PythonDump.cxx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/GEOM/GEOM_PythonDump.cxx b/src/GEOM/GEOM_PythonDump.cxx
index 97eae0cef..70022fc99 100644
--- a/src/GEOM/GEOM_PythonDump.cxx
+++ b/src/GEOM/GEOM_PythonDump.cxx
@@ -44,8 +44,10 @@ namespace GEOM
   {
     if (--myCounter == 0) {
       TCollection_AsciiString aDescr;
-      if ( myAppend )
-        aDescr = myFunction->GetDescription() + "\n\t";
+      if ( myAppend ) {
+        aDescr = myFunction->GetDescription();
+        if ( !aDescr.IsEmpty() ) aDescr += "\n\t";
+      }
       std::string aString = myStream.str();
       aDescr += (char *)aString.c_str();
       myFunction->SetDescription( aDescr );
-- 
2.39.2