From 2a26581e0670fe2d78fb39eac325edf67c1d7e05 Mon Sep 17 00:00:00 2001
From: inv <inv@opencascade.com>
Date: Wed, 20 Mar 2013 13:40:09 +0000
Subject: [PATCH] IPAL51799: TC7.2.0: Segmentation violation of creating
 presentation IPAL51785: TC7.2.0: Post-Pro: Create Presentation exception

---
 src/VISUGUI/Makefile.am |  2 +-
 src/VISUGUI/VisuGUI.cxx | 17 +++++++++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/src/VISUGUI/Makefile.am b/src/VISUGUI/Makefile.am
index 226fdb0f..ddf6d53f 100644
--- a/src/VISUGUI/Makefile.am
+++ b/src/VISUGUI/Makefile.am
@@ -193,7 +193,7 @@ libVISU_la_LDFLAGS= \
 	$(QWT_LIBS) \
 	$(CAS_LDFLAGS) -lTKV3d \
 	$(KERNEL_LDFLAGS) -lSalomeNS -lSalomeDSClient \
-	$(GUI_LDFLAGS) -lSVTK -lSPlot2d -lSalomePrs -lOCCViewer -lViewerTools -lvtkTools \
+	$(GUI_LDFLAGS) -lSVTK -lSPlot2d -lSalomePrs -lOCCViewer -lViewerTools -lvtkTools -lvtkRenderingMatplotlib${VTK_SUFFIX} \
 	../OBJECT/libVisuObject.la ../VISU_I/libVISUEngineImpl.la \
 	../../idl/libSalomeIDLVISU.la
 
diff --git a/src/VISUGUI/VisuGUI.cxx b/src/VISUGUI/VisuGUI.cxx
index 63750e46..8da28836 100644
--- a/src/VISUGUI/VisuGUI.cxx
+++ b/src/VISUGUI/VisuGUI.cxx
@@ -192,6 +192,21 @@ static int MYDEBUG = 0;
 #define usleep(A) _sleep(A/1000)
 #endif
 
+#include <vtkMatplotlibMathTextUtilities.h>
+
+class MatplotlibMathTextUtilities : public vtkMatplotlibMathTextUtilities
+{
+public:
+  static void Disable()
+  {
+    vtkMatplotlibMathTextUtilities::MPLMathTextAvailable = vtkMatplotlibMathTextUtilities::UNAVAILABLE;
+  }
+
+private:
+  MatplotlibMathTextUtilities() {}
+  ~MatplotlibMathTextUtilities() {}
+};
+
 //////////////////////////////////////////////////
 // Class: VisuGUI
 //////////////////////////////////////////////////
@@ -2607,6 +2622,8 @@ void
 VisuGUI
 ::initialize( CAM_Application* theApp )
 {
+  MatplotlibMathTextUtilities::Disable();
+
   SalomeApp_Module::initialize( theApp );
 
   mySlider = new VisuGUI_Slider( this, getApp()->desktop(), getApp()->selectionMgr() );
-- 
2.39.2