From: apo <apo@opencascade.com>
Date: Wed, 21 Nov 2007 13:42:12 +0000 (+0000)
Subject: Fix for Bug IPAL17664
X-Git-Tag: mergefrom_MERGE_MULTIPR_EVOLUTION_07-Dec-07~38
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=84a42bcb58533176d725ae7c3e4a1a6134e7442a;p=modules%2Fvisu.git

Fix for Bug IPAL17664
  	TC71: REGR: impossible to build stream lines
---

diff --git a/src/PIPELINE/VISU_StreamLinesPL.cxx b/src/PIPELINE/VISU_StreamLinesPL.cxx
index 2f3ae2bb..b596155e 100644
--- a/src/PIPELINE/VISU_StreamLinesPL.cxx
+++ b/src/PIPELINE/VISU_StreamLinesPL.cxx
@@ -98,11 +98,13 @@ VISU_StreamLinesPL
   unsigned long int aTime = Superclass::GetMTime();
 
   aTime = std::max(aTime, myStream->GetMTime());
-  aTime = std::max(aTime, mySource->GetMTime());
   aTime = std::max(aTime, myCenters->GetMTime());
   aTime = std::max(aTime, myGeomFilter->GetMTime());
   aTime = std::max(aTime, myPointsFilter->GetMTime());
 
+  if ( mySource )
+    aTime = std::max(aTime, mySource->GetMTime());
+
   return aTime;
 }