From 54b0371d98640f3e366d5d66f5eac9230bad744a Mon Sep 17 00:00:00 2001
From: mpv <mpv@opencascade.com>
Date: Tue, 12 Apr 2016 14:58:57 +0300
Subject: [PATCH] Fix for the issue #1085

---
 src/Model/Model_Update.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Model/Model_Update.cpp b/src/Model/Model_Update.cpp
index afe7e7c41..ee33076dc 100644
--- a/src/Model/Model_Update.cpp
+++ b/src/Model/Model_Update.cpp
@@ -375,6 +375,11 @@ bool Model_Update::processFeature(FeaturePtr theFeature)
     return false;
   }
 
+  // evaluate parameter before the sub-elements update: it updates dependencies on evaluation (#1085)
+  if (theFeature->getKind() == "Parameter") {
+    theFeature->execute();
+  }
+
   // check all features this feature depended on (recursive call of updateFeature)
   std::set<std::shared_ptr<ModelAPI_Feature> >& aReasons = myModified[theFeature];
   if (aReasons.find(theFeature) == aReasons.end()) {
-- 
2.39.2