From aeabffeed8f26402e278662310deac5c7cbed05e Mon Sep 17 00:00:00 2001
From: DeepSOIC <vv.titov@gmail.com>
Date: Sun, 25 Jan 2015 00:33:25 +0300
Subject: [PATCH] Sketcher: bugfix in updating constraints after external
 geometry delete

---
 src/Mod/Sketcher/App/SketchObject.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Mod/Sketcher/App/SketchObject.cpp b/src/Mod/Sketcher/App/SketchObject.cpp
index 7572f17a1..418ab4f0e 100644
--- a/src/Mod/Sketcher/App/SketchObject.cpp
+++ b/src/Mod/Sketcher/App/SketchObject.cpp
@@ -1720,7 +1720,7 @@ int SketchObject::delExternal(int ExtGeoId)
     int GeoId = -3 - ExtGeoId;
     for (std::vector<Constraint *>::const_iterator it = constraints.begin();
          it != constraints.end(); ++it) {
-        if ((*it)->First != GeoId && (*it)->Second != GeoId) {
+        if ((*it)->First != GeoId && (*it)->Second != GeoId && (*it)->Third != GeoId) {
             Constraint *copiedConstr = (*it)->clone();
             if (copiedConstr->First < GeoId &&
                 copiedConstr->First != Constraint::GeoUndef)
@@ -1728,6 +1728,10 @@ int SketchObject::delExternal(int ExtGeoId)
             if (copiedConstr->Second < GeoId &&
                 copiedConstr->Second != Constraint::GeoUndef)
                 copiedConstr->Second += 1;
+            if (copiedConstr->Third < GeoId &&
+                copiedConstr->Third != Constraint::GeoUndef)
+                copiedConstr->Third += 1;
+
             newConstraints.push_back(copiedConstr);
         }
     }