From 0a8f56def1597bd886d7c9095c1f73e157d1197b Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Wed, 20 Aug 2014 06:23:01 +0300
Subject: \x escape sequences now process a maximum of 2 digits.

---
 node.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'node.c')

diff --git a/node.c b/node.c
index 1c896342..213b5335 100644
--- a/node.c
+++ b/node.c
@@ -557,9 +557,8 @@ parse_escape(const char **string_ptr)
 			warning(_("no hex digits in `\\x' escape sequence"));
 			return ('x');
 		}
-		i = j = 0;
 		start = *string_ptr;
-		for (;; j++) {
+		for (i = j = 0; j < 2; j++) {
 			/* do outside test to avoid multiple side effects */
 			c = *(*string_ptr)++;
 			if (isxdigit(c)) {
-- 
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