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authorAndrew M. Kuchling <amk@amk.ca>2000-06-01 03:02:48 (GMT)
committerAndrew M. Kuchling <amk@amk.ca>2000-06-01 03:02:48 (GMT)
commit94c3452ade3dbc2c09e772b0507084551fe49b4c (patch)
tree18ff9285056a639728fc0a1db313239d465d3edf /Modules/pypcre.c
parent137507ea0308fcdab66c1eee700048c41ed7a7d7 (diff)
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Fix bug reported by atkins@gweep.net; re.compile(r"[\100-\410]")
dumps core. Solution: fix check_escape() to match its comment and use only the low 8 bits of the octal number.
Diffstat (limited to 'Modules/pypcre.c')
-rw-r--r--Modules/pypcre.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/pypcre.c b/Modules/pypcre.c
index 468751d..afff59c 100644
--- a/Modules/pypcre.c
+++ b/Modules/pypcre.c
@@ -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 */