Fix for bug IPAL9190 : 3.0.0: SIGSEGV appears at attempt to run dataflow when it...

diff --git a/src/SUPERVGUI/SUPERVGUI.cxx b/src/SUPERVGUI/SUPERVGUI.cxx
index a158d5f401950a1c4610d8fcc655108e8d8fd9dc..b1c609572b4b4d1030ef67c4ed374ce7167d806f 100644 (file)
--- a/src/SUPERVGUI/SUPERVGUI.cxx
+++ b/src/SUPERVGUI/SUPERVGUI.cxx
@@ -412,6 +412,8 @@ void SUPERVGUI::onGraphClosed(SUIT_ViewWindow* theViewWindow) {
   if ( myGraphList.isEmpty() ) {
     myAllGraphsClosed = true;
     myFirstActivation = true;
+    myInitialViewFrame = 0;
+    main = 0;
   }
 }