From b123bc4a2a9c07fcfd27a84109960bda158b3b9d Mon Sep 17 00:00:00 2001
From: Richard Nespithal <richard@nespithal.com>
Date: Fri, 8 Jan 2016 13:07:15 +0100
Subject: [PATCH] do not return zero with minus-sign within range value, fixes
 #3221

---
 scene/gui/range.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/scene/gui/range.cpp b/scene/gui/range.cpp
index 25b7952da1d..d3b7521c9a7 100644
--- a/scene/gui/range.cpp
+++ b/scene/gui/range.cpp
@@ -77,7 +77,11 @@ void Range::set_val(double p_val) {
 	
 	if (p_val<shared->min)
 		p_val=shared->min;
-	
+
+	//avoid to set -0
+	if (p_val == 0)
+		p_val = 0;
+
 	if (shared->val==p_val)
 		return;