From fc37766a6fa954fa4cf43fc27a9dd0a03ff16c5d Mon Sep 17 00:00:00 2001
From: auria <auria@178a84e3-b1eb-0310-8ba1-8eac791a3b58>
Date: Tue, 19 Nov 2013 01:02:36 +0000
Subject: [PATCH] fix harmless spinner warning

git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@14474 178a84e3-b1eb-0310-8ba1-8eac791a3b58
---
 src/guiengine/widgets/spinner_widget.cpp | 26 +++++-------------------
 1 file changed, 5 insertions(+), 21 deletions(-)

diff --git a/src/guiengine/widgets/spinner_widget.cpp b/src/guiengine/widgets/spinner_widget.cpp
index 1489c5f85..0b0c058a2 100644
--- a/src/guiengine/widgets/spinner_widget.cpp
+++ b/src/guiengine/widgets/spinner_widget.cpp
@@ -62,33 +62,17 @@ void SpinnerWidget::add()
 
     if (min_s.size() > 0)
     {
-        int i;
-        std::istringstream myStream(min_s);
-        myStream >> i;
-        bool is_number = (i!=0);
-        if (is_number)
+		if (!StringUtils::parseString<int>(min_s, &m_min))
         {
-            m_min = i;
-        }
-        else
-        {
-            std::cerr << "WARNING : invalid value for spinner widget minimum value : '" << min_s << "'\n";
+			Log::warn("invalid value for spinner widget minimum value : %s", min_s.c_str());
         }
     }
 
     if (max_s.size() > 0)
     {
-        int i;
-        std::istringstream myStream(max_s);
-        myStream >> i;
-        bool is_number = (i!=0);
-        if (is_number)
-        {
-            m_max = i;
-        }
-        else
-        {
-            std::cerr << "WARNING : invalid value for spinner widget maximal value : '" << max_s << "'\n";
+		if (!StringUtils::parseString<int>(max_s, &m_max))
+		{
+			Log::warn("invalid value for spinner widget maximum value : %s", max_s.c_str());
         }
     }