0021672: [CEA 565] Dump Study from script

  Avoid empty lines in the script due to appending to an empty command

diff --git a/src/GEOM/GEOM_PythonDump.cxx b/src/GEOM/GEOM_PythonDump.cxx
index 97eae0cef2b1572d29be004019a6c4b24936be0d..70022fc99a2ede526112b565ad519371df5648c1 100644 (file)
--- 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 );