From 7d80fb90ec405ba52fa9749721d0f8bcd08b070e Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 15 Oct 2001 15:15:45 +0000
Subject: * parse.y (yylex): disallow alpha-numeric and mbchar for   terminator
 of %string.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@1785 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 parse.y | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'parse.y')

diff --git a/parse.y b/parse.y
index d7ed5b5f5..b1147fc97 100644
--- a/parse.y
+++ b/parse.y
@@ -3528,6 +3528,10 @@ yylex()
 	    }
 	    else {
 		term = nextc();
+		if (ISALNUM(term) || ismbchar(term)) {
+		    yyerror("unknown type of %string");
+		    return 0;
+		}
 	    }
 	    if (c == -1 || term == -1) {
 		rb_compile_error("unterminated quoted string meets end of file");
-- 
cgit