From 43b18e733d836df19b106786d0025f604542e74a Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 12 Mar 2002 09:28:50 +0000
Subject: * regex.c (re_compile_pattern): '\0111' should be '\011' plus '1',  
 since octal literals are formed by three digits at most.

* marshal.c (w_object): module inclusion using extend() should
  also be detected.

* eval.c (rb_eval_cmd): cbase should not be NULL; it should be
  either ruby_wrapper or Object.

* enum.c (enum_each_with_index): should return self.

* process.c (proc_setpgrp): should return value for non-void function.

* process.c (proc_getpgid): should raise exception if getpgid() return -1.

* string.c (rb_str_ljust): should return a duplicated string.

* string.c (rb_str_rjust): ditto.

* string.c (rb_str_center): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2187 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 parse.y | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

(limited to 'parse.y')

diff --git a/parse.y b/parse.y
index b94f1c0c61..c09fa4102e 100644
--- a/parse.y
+++ b/parse.y
@@ -2324,20 +2324,11 @@ read_escape()
       case '0': case '1': case '2': case '3': /* octal constant */
       case '4': case '5': case '6': case '7':
 	{
-	    char buf[3];
-	    int i;
+	    int numlen;
 
 	    pushback(c);
-	    for (i=0; i<3; i++) {
-		c = nextc();
-		if (c == -1) goto eof;
-		if (c < '0' || '7' < c) {
-		    pushback(c);
-		    break;
-		}
-		buf[i] = c;
-	    }
-	    c = scan_oct(buf, i, &i);
+	    c = scan_oct(lex_p, 3, &numlen);
+	    lex_p += numlen;
 	}
 	return c;
 
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