commit 553f2fa65865c31c5e3c48812cfd46176cffdd27

Author:  <davehart@shiny.ad.hartbrothers.com>

Date:   Wed Jul 28 05:33:53 2010 +0000

    [Bug 1593] ntpd abort in free() with logconfig syntax error.

diff --git a/ntpd/ntp_parser.y b/ntpd/ntp_parser.y

index b3f7ac3..cf8942f 100644

--- a/ntpd/ntp_parser.y

+++ b/ntpd/ntp_parser.y

@@ -995,14 +995,24 @@ log_config_list

 log_config_command

 	:	T_String

 		{

-			char prefix = $1[0];

-			char *type = $1 + 1;

+			char	prefix;

+			char *	type;

-			if (prefix != '+' && prefix != '-' && prefix != '=') {

-				yyerror("Logconfig prefix is not '+', '-' or '='\n");

-			}

-			else

-				$$ = create_attr_sval(prefix, estrdup(type));

+			switch ($1[0]) {

+			

+			case '+':

+			case '-':

+			case '=':

+				prefix = $1[0];

+				type = $1 + 1;

+				break;

+				

+			default:

+				prefix = '=';

+				type = $1;

+			}	

+			

+			$$ = create_attr_sval(prefix, estrdup(type));

 			YYFREE($1);

 		}

 	;