CDBViewQuantity shouldn't crash in the editor.

--HG-- branch : dfighter-tools
10 years ago · 0ac94e3e72
parent d2ca66c574
commit 0ac94e3e72
1 changed files with 10 additions and 7 deletions
--- a/code/nel/src/gui/dbview_quantity.cpp
+++ b/code/nel/src/gui/dbview_quantity.cpp
@ -157,14 +157,17 @@ namespace NLGUI
 	// ***************************************************************************
 	void CDBViewQuantity::draw ()
 	{
-		// change text
-		sint32	val= _Number.getSInt32();
-		sint32	valMax= _NumberMax.getSInt32();
-		if(_Cache!=val || _CacheMax!=valMax)
+		if( _Number.hasValue() && _NumberMax.hasValue() )
 		{
-			_Cache= val;
-			_CacheMax=valMax;
-			buildTextFromCache();
+			// change text
+			sint32	val= _Number.getSInt32();
+			sint32	valMax= _NumberMax.getSInt32();
+			if(_Cache!=val || _CacheMax!=valMax)
+			{
+				_Cache= val;
+				_CacheMax=valMax;
+				buildTextFromCache();
+			}
 		}

 		// parent call