From: nds <natalia.donis@opencascade.com>
Date: Thu, 26 Feb 2015 08:51:05 +0000 (+0300)
Subject: Issue #394 - Undo-ing a Sketch element
X-Git-Tag: V_1.1.0~167
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=71be54062c4c8f3cb229c9cef6237cc348da0ee6;p=modules%2Fshaper.git

Issue #394 - Undo-ing a Sketch element

The OpenCascade does not clear a list of redoes on the start of a new transaction.
---

diff --git a/src/Model/Model_Document.cpp b/src/Model/Model_Document.cpp
index b6221cc4c..be3489d7b 100644
--- a/src/Model/Model_Document.cpp
+++ b/src/Model/Model_Document.cpp
@@ -463,7 +463,7 @@ void Model_Document::undo()
 
 bool Model_Document::canRedo()
 {
-  if (myDoc->GetAvailableRedos() > 0)
+  if (!myRedos.empty())
     return true;
   // check other subs contains operation that can be redoed
   const std::set<std::string> aSubs = subDocuments(true);