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http://bugs.exim.org/show_bug.cgi?id=1493
Philip Hazel <ph10@???> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
--- Comment #3 from Philip Hazel <ph10@???> 2014-06-18 17:49:58 ---
I have committed the following patch to fix this:
--- pcre_study.c (revision 1484)
+++ pcre_study.c (working copy)
@@ -1106,24 +1106,17 @@
try_next = FALSE;
break;
- /* The cbit_space table has vertical tab as whitespace; we have to
- ensure it is set as not whitespace. Luckily, the code value is the same
- (0x0b) in ASCII and EBCDIC, so we can just adjust the appropriate bit.
*/
+ /* The cbit_space table has vertical tab as whitespace; we no longer
+ have to play fancy tricks because Perl added VT to its whitespace at
+ release 5.18. PCRE added it at release 8.34. */
case OP_NOT_WHITESPACE:
set_nottype_bits(start_bits, cbit_space, table_limit, cd);
- start_bits[1] |= 0x08;
try_next = FALSE;
break;
- /* The cbit_space table has vertical tab as whitespace; we have to not
- set it from the table. Luckily, the code value is the same (0x0b) in
- ASCII and EBCDIC, so we can just adjust the appropriate bit. */
-
case OP_WHITESPACE:
- c = start_bits[1]; /* Save in case it was already set */
set_type_bits(start_bits, cbit_space, table_limit, cd);
- start_bits[1] = (start_bits[1] & ~0x08) | c;
try_next = FALSE;
break;
--
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