From: mkr <mkr@opencascade.com>
Date: Thu, 14 Jul 2005 06:55:01 +0000 (+0000)
Subject: Fix for bug IPAL9222 : 3.0.0(/dn06/../current1506): SIGSEGV appears after trying... 
X-Git-Tag: current25072005~3
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=941a59adb85b9c24efbb5b5a0131720b8771ed7f;p=modules%2Fsuperv.git

Fix for bug IPAL9222 : 3.0.0(/dn06/../current1506): SIGSEGV appears after trying to add an empty InLine node.
---

diff --git a/src/SUPERVGUI/SUPERVGUI_Service.cxx b/src/SUPERVGUI/SUPERVGUI_Service.cxx
index 0c9f542..11d0b8f 100644
--- a/src/SUPERVGUI/SUPERVGUI_Service.cxx
+++ b/src/SUPERVGUI/SUPERVGUI_Service.cxx
@@ -511,8 +511,9 @@ void SUPERVGUI_Service::addInlineNode() {
     switch (aSel) {
     case 0: // Computation
       {	
-	SUPERV_CNode aNode = aMain->getDataflow()->INode(myScriptPane->getFuncName().latin1(), 
-							 (myScriptPane->getFunction()).in());
+	SUPERV_CNode aNode = 
+	  aMain->getDataflow()->INode(myScriptPane->getFuncName().isEmpty() ? "" : myScriptPane->getFuncName().latin1(), 
+				      (myScriptPane->getFunction()).in());
 	if (CORBA::is_nil(aNode)) {
 	  QMessageBox::warning(0, tr("ERROR"), tr("MSG_CANT_CREATE_NODE"));	  
 	  return;
@@ -525,9 +526,10 @@ void SUPERVGUI_Service::addInlineNode() {
     case 1: // Switch
       {
 	SUPERV_INode aEndNode;
-	SUPERV_CNode aStartNode = aMain->getDataflow()->SNode(myScriptPane->getFuncName().latin1(),
-							      (myScriptPane->getFunction()).in(),
-							      aEndNode);
+	SUPERV_CNode aStartNode = 
+	  aMain->getDataflow()->SNode(myScriptPane->getFuncName().isEmpty() ? "" : myScriptPane->getFuncName().latin1(),
+				      (myScriptPane->getFunction()).in(),
+				      aEndNode);
 	if (CORBA::is_nil(aStartNode) || CORBA::is_nil(aEndNode)) {
 	  QMessageBox::warning(0, tr("ERROR"), tr("MSG_CANT_CREATE_NODE"));	  
 	  return;
@@ -539,10 +541,14 @@ void SUPERVGUI_Service::addInlineNode() {
     case 2: // Loop
       {
 	SUPERV_INode aEndNode;
-	SUPERV_CNode aStartNode = aMain->getDataflow()->LNode(myInitPane->getFuncName().latin1(), (myInitPane->getFunction()).in(),
-							      myMorePane->getFuncName().latin1(), (myMorePane->getFunction()).in(),
-							      myNextPane->getFuncName().latin1(), (myNextPane->getFunction()).in(),
-							      aEndNode);
+	SUPERV_CNode aStartNode = 
+	  aMain->getDataflow()->LNode(myInitPane->getFuncName().isEmpty() ? "" : myInitPane->getFuncName().latin1(), 
+				      (myInitPane->getFunction()).in(),
+				      myMorePane->getFuncName().isEmpty() ? "" : myMorePane->getFuncName().latin1(), 
+				      (myMorePane->getFunction()).in(),
+				      myNextPane->getFuncName().isEmpty() ? "" : myNextPane->getFuncName().latin1(), 
+				      (myNextPane->getFunction()).in(),
+				      aEndNode);
 	if (CORBA::is_nil(aStartNode) || CORBA::is_nil(aEndNode)) {
 	  QMessageBox::warning(0, tr("ERROR"), tr("MSG_CANT_CREATE_NODE"));	  
 	  return;