From 183cd16263f72fb2799366018c63de3b9b06be98 Mon Sep 17 00:00:00 2001
From: wmayer <wmayer@users.sourceforge.net>
Date: Sat, 23 Feb 2019 14:34:14 +0100
Subject: [PATCH] Fix precision of NumberExpression when writing to a string
 (reverts a3af2902ef) See also:
 https://forum.freecadweb.org/viewtopic.php?f=3&t=34392

---
 src/App/Expression.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/App/Expression.cpp b/src/App/Expression.cpp
index 88eb3fbc33..6a6c616f03 100644
--- a/src/App/Expression.cpp
+++ b/src/App/Expression.cpp
@@ -268,7 +268,7 @@ void NumberExpression::negate()
 std::string NumberExpression::toString() const
 {
     std::stringstream s;
-    s << std::setprecision(std::numeric_limits<double>::digits10 + 2) << quantity.getValue();
+    s << std::setprecision(std::numeric_limits<double>::digits10 + 1) << quantity.getValue();
 
     /* Trim of any extra spaces */
     //while (s.size() > 0 && s[s.size() - 1] == ' ')