From 1e60d45dd4740707ca2d3ed60d5e51fd7d161faf Mon Sep 17 00:00:00 2001
From: logari81 <logari81@gmail.com>
Date: Sat, 26 May 2012 19:23:38 +0200
Subject: [PATCH] Sketcher: fix minor issue in sketch diagnostics

---
 src/Mod/Sketcher/App/freegcs/GCS.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Mod/Sketcher/App/freegcs/GCS.cpp b/src/Mod/Sketcher/App/freegcs/GCS.cpp
index 7b9455ddc7..ffab4c579f 100644
--- a/src/Mod/Sketcher/App/freegcs/GCS.cpp
+++ b/src/Mod/Sketcher/App/freegcs/GCS.cpp
@@ -1425,7 +1425,8 @@ int System::diagnose()
                 subSysTmp->applySolution();
                 for (std::set<Constraint *>::const_iterator constr=skipped.begin();
                      constr != skipped.end(); constr++) {
-                    if ((*constr)->error() < XconvergenceFine)
+                    double err = (*constr)->error();
+                    if (err * err < XconvergenceFine)
                         redundant.insert(*constr);
                 }
                 resetToReference();