From 3b96d0b199838842f15ef3bd3ed490386c7d0c06 Mon Sep 17 00:00:00 2001
From: "Andrew M. Kuchling" <amk@amk.ca>
Date: Wed, 2 Aug 2000 13:41:18 +0000
Subject: [PATCH] Fix for bug #110651 (Jitterbug PR#343): only use the low 8
 bits of an octal escape, as documented in the comment for the check_escape()
 function

---
 Modules/pypcre.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modules/pypcre.c b/Modules/pypcre.c
index 11c7ce95527..c6a14ec5281 100644
--- a/Modules/pypcre.c
+++ b/Modules/pypcre.c
@@ -1032,7 +1032,7 @@ else
       for(c=0, i=0; ptr[i]!=0 && i<3; i++) 
 	{
 	  if (( pcre_ctypes[ ptr[i] ] & ctype_odigit) != 0)
-	    c = c * 8 + ptr[i]-'0';
+	    c = (c * 8 + ptr[i]-'0') & 255;
 	  else
 	    break; /* Non-octal character--break out of the loop */
 	}