From: nds <nds@opencascade.com>
Date: Tue, 16 May 2017 12:39:26 +0000 (+0300)
Subject: Correction for regression: create two lines, start Lenght, edit value, enter, Esc... 
X-Git-Tag: V_2.7.1~18
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=7dcfb42f965baf344607975154ad752bd41711ec;p=modules%2Fshaper.git

Correction for regression: create two lines, start Lenght, edit value, enter, Esc. It leads to line with zero size in the viewer.
---

diff --git a/src/PartSet/PartSet_OverconstraintListener.cpp b/src/PartSet/PartSet_OverconstraintListener.cpp
index ac56f90df..a9d887314 100755
--- a/src/PartSet/PartSet_OverconstraintListener.cpp
+++ b/src/PartSet/PartSet_OverconstraintListener.cpp
@@ -171,7 +171,9 @@ void PartSet_OverconstraintListener::processEvent(
                                                            (anOperation);
       if (aFOperation) {
         FeaturePtr aFeature = aFOperation->feature();
-        if (aFeature.get())
+        // data valid is necessary if the feature has been already deleted
+        // (e.g. Esc of Lenght if lenght value is modified)
+        if (aFeature.get() && aFeature->data()->isValid())
           aCurrentFeatureName = aFeature->data()->name();
       }
     }