From 05c96af27b1eedf575cb4925faf4618de57a2479 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 2 Aug 2008 06:51:53 +0000
Subject: [PATCH] * parse.y (yylex): 8 and 9 in octal integer should cause
 compile   error.  [ruby-dev:35729]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@18318 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog | 5 +++++
 parse.y   | 4 +++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index a09b5d735b..b475138d74 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat Aug  2 15:51:50 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* parse.y (yylex): 8 and 9 in octal integer should cause compile
+	  error.  [ruby-dev:35729]
+
 Sat Aug  2 11:51:42 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* rubysig.h (CHECK_INTS): gives the chance to perform to deferred
diff --git a/parse.y b/parse.y
index 08c0323724..452d209a8b 100644
--- a/parse.y
+++ b/parse.y
@@ -3969,7 +3969,8 @@ yylex()
 			    nondigit = c;
 			    continue;
 			}
-			if (c < '0' || c > '7') break;
+			if (c < '0' || c > '9') break;
+			if (c > '7') goto invalid_octal;
 			nondigit = 0;
 			tokadd(c);
 		    } while ((c = nextc()) != -1);
@@ -3986,6 +3987,7 @@ yylex()
 		    }
 		}
 		if (c > '7' && c <= '9') {
+		  invalid_octal:
 		    yyerror("Illegal octal digit");
 		}
 		else if (c == '.' || c == 'e' || c == 'E') {