From 0e147cfa77992dc2df0f7cb557b17a217146e676 Mon Sep 17 00:00:00 2001
From: Dimitri van Heesch <dimitri@stack.nl>
Date: Tue, 18 Jun 2013 20:58:33 +0200
Subject: Bug 702590 - Crash with TAB_SIZE=-1

---
 src/config.l | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/config.l b/src/config.l
index 58717ab..546debd 100644
--- a/src/config.l
+++ b/src/config.l
@@ -183,7 +183,10 @@ void ConfigInt::convertStrToVal()
       config_warn("Warning: argument `%s' for option %s is not a valid number in the range [%d..%d]!\n"
                 "Using the default: %d!\n",m_valueString.data(),m_name.data(),m_minVal,m_maxVal,m_value);
     }
-    m_value=val;
+    else
+    {
+      m_value=val;
+    }
   }
 }
 
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