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
diff --git a/Modules/pypcre.c b/Modules/pypcre.c
index 11c7ce9..c6a14ec 100644
--- a/Modules/pypcre.c
+++ b/Modules/pypcre.c
@@ -1032,7 +1032,7 @@
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 */
}