N°1910 - iTop - Search on Text contains "_" not working

_ is a special caracter in mysql -> replace with \_

sources/application/search/criterionconversion/criteriontooql.class.inc.php

@@ -123,6 +123,7 @@ class CriterionToOQL extends CriterionConversionAbstract
 		{
 			return "1";
 		}
+		$sValue = str_replace('_', '\_', $sValue);
 
 		return "({$sRef} LIKE '%{$sValue}%')";
 	}