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Fix bug reported by atkins@gweep.net; re.compile(r"[\100-\410]")

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dumps core.  Solution: fix check_escape() to match its comment and
   use only the low 8 bits of the octal number.
This commit is contained in:
Andrew M. Kuchling 2000-06-01 03:02:48 +00:00
parent 137507ea03
commit 94c3452ade
1 changed files with 1 additions and 1 deletions
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2
Modules/pypcre.c
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@ -1064,7 +1064,7 @@ else
c -= '0';
while(i++ < 2 && (pcre_ctypes[ptr[1]] & ctype_digit) != 0 &&
ptr[1] != '8' && ptr[1] != '9')
c = c * 8 + *(++ptr) - '0';
c = (c * 8 + *(++ptr) - '0') & 255;
break;
/* Special escapes not starting with a digit are straightforward */