From: mpv <mpv@opencascade.com>
Date: Fri, 24 Jun 2005 09:55:43 +0000 (+0000)
Subject: MPV: fix for bug IPAL9237
X-Git-Tag: T3_0_0_a4~6
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=fc3d8b9a101411bab9e392b9f07cbdea7b2edbda;p=modules%2Fkernel.git

MPV: fix for bug IPAL9237
Make non-zero undo-limit to perform OCAF operation correctly (operations never opened if undolimit=0 => problems with Locked flag)
---

diff --git a/src/SALOMEDSImpl/SALOMEDSImpl_Study.cxx b/src/SALOMEDSImpl/SALOMEDSImpl_Study.cxx
index 6e0899ff8..d87b21ac4 100644
--- a/src/SALOMEDSImpl/SALOMEDSImpl_Study.cxx
+++ b/src/SALOMEDSImpl/SALOMEDSImpl_Study.cxx
@@ -41,6 +41,7 @@ IMPLEMENT_STANDARD_RTTIEXT( SALOMEDSImpl_Study, MMgt_TShared )
 SALOMEDSImpl_Study::SALOMEDSImpl_Study(const Handle(TDocStd_Document)& doc,
 				       const TCollection_AsciiString& study_name)
 {
+  doc->SetUndoLimit(1); // mpv (IPAL9237): if there is no undo limit, operations mechanism couldn't work
   _name = study_name;
   _doc = doc;
   _Saved = false ;