From 5a32f9edcdd9d5d37782a3116e8b98fccafc1168 Mon Sep 17 00:00:00 2001
From: gdd <gdd>
Date: Tue, 23 Aug 2011 12:00:34 +0000
Subject: [PATCH] Fix bug when no hypothesis is defined.

---
 src/BLSURFPlugin/BLSURFPlugin_BLSURF.cxx     | 4 +++-
 src/BLSURFPlugin/BLSURFPlugin_Hypothesis.cxx | 9 +++++++--
 src/BLSURFPlugin/BLSURFPlugin_Hypothesis.hxx | 1 +
 3 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/BLSURFPlugin/BLSURFPlugin_BLSURF.cxx b/src/BLSURFPlugin/BLSURFPlugin_BLSURF.cxx
index 191a186..ebae152 100644
--- a/src/BLSURFPlugin/BLSURFPlugin_BLSURF.cxx
+++ b/src/BLSURFPlugin/BLSURFPlugin_BLSURF.cxx
@@ -1592,7 +1592,9 @@ bool BLSURFPlugin_BLSURF::Compute(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape)
     //return false;
   }
 
-  std::string GMFFileName = _hypothesis->GetGMFFile();
+  std::string GMFFileName = BLSURFPlugin_Hypothesis::GetDefaultGMFFile();
+  if (_hypothesis)
+    GMFFileName = _hypothesis->GetGMFFile();
   if (GMFFileName != "") {
 //     bool GMFFileMode = _hypothesis->GetGMFFileMode();
     bool asciiFound = (GMFFileName.find(".mesh",GMFFileName.length()-5) != std::string::npos);
diff --git a/src/BLSURFPlugin/BLSURFPlugin_Hypothesis.cxx b/src/BLSURFPlugin/BLSURFPlugin_Hypothesis.cxx
index d425913..feb9401 100644
--- a/src/BLSURFPlugin/BLSURFPlugin_Hypothesis.cxx
+++ b/src/BLSURFPlugin/BLSURFPlugin_Hypothesis.cxx
@@ -68,7 +68,8 @@ BLSURFPlugin_Hypothesis::BLSURFPlugin_Hypothesis(int hypId, int studyId, SMESH_G
   _coordsEnfVertexMap(GetDefaultCoordsEnfVertexMap()),
   _faceEntryEnfVertexEntryListMap(GetDefaultFaceEntryEnfVertexEntryListMap()),
   _enfVertexEntryEnfVertexMap(GetDefaultEnfVertexEntryEnfVertexMap()),
-  _groupNameNodeIDMap(GetDefaultGroupNameNodeIDMap())
+  _groupNameNodeIDMap(GetDefaultGroupNameNodeIDMap()),
+  _GMFFileName(GetDefaultGMFFile())
 /* TODO GROUPS
  _groupNameEnfVertexListMap(GetDefaultGroupNameEnfVertexListMap()),
  _enfVertexGroupNameMap(GetDefaultEnfVertexGroupNameMap())
@@ -77,7 +78,6 @@ BLSURFPlugin_Hypothesis::BLSURFPlugin_Hypothesis(int hypId, int studyId, SMESH_G
   _name = "BLSURF_Parameters";
   _param_algo_dim = 2;
   
-  _GMFFileName = ""; // no GMF export
 //   _GMFFileMode = false; // GMF ascii mode
   
   // to disable writing boundaries
@@ -1590,3 +1590,8 @@ bool BLSURFPlugin_Hypothesis::GetDefaultDecimesh() {
 double BLSURFPlugin_Hypothesis::GetDefaultPreCADEpsNano() {
   return undefinedDouble(); //1e-4;
 }
+
+//======================================================================
+std::string BLSURFPlugin_Hypothesis::GetDefaultGMFFile() {
+  return "";
+}
diff --git a/src/BLSURFPlugin/BLSURFPlugin_Hypothesis.hxx b/src/BLSURFPlugin/BLSURFPlugin_Hypothesis.hxx
index f6bdec6..9e47632 100644
--- a/src/BLSURFPlugin/BLSURFPlugin_Hypothesis.hxx
+++ b/src/BLSURFPlugin/BLSURFPlugin_Hypothesis.hxx
@@ -324,6 +324,7 @@ public:
 //   void SetGMFFile(const std::string& theFileName, bool isBinary);
   void SetGMFFile(const std::string& theFileName);
   std::string GetGMFFile() const { return _GMFFileName; }
+  static std::string GetDefaultGMFFile();
 //   bool GetGMFFileMode() const { return _GMFFileMode; }
   
   // Persistence
-- 
2.39.2