On Tue, 22 Nov 2011, ND wrote:
> PCRE version 8.20 2011-10-21
> /(a)(?2){2}(.)/
> abcd
> No match
>
> It seems that the whole string 'abcd' must be matched.
I have committed a fix. The patch is below.
Philip
--
Philip Hazel
--- pcre_compile.c (revision 760)
+++ pcre_compile.c (working copy)
@@ -6015,11 +6016,14 @@
}
}
- /* Insert the recursion/subroutine item. */
+ /* Insert the recursion/subroutine item. It does not have a set first
+ byte (relevant if it is repeated, because it will then be wrapped
+ with ONCE brackets). */
*code = OP_RECURSE;
PUT(code, 1, (int)(called - cd->start_code));
code += 1 + LINK_SIZE;
+ groupsetfirstbyte = FALSE;
}
/* Can't determine a first byte now */
