fix for 'make utest' failures (from Ilya Zakharevich)

p4raw-id: //depot/perl@4770

diff --git a/regexec.c b/regexec.c
index 0bd9da8..acdbd89 100644 (file)
--- a/regexec.c
+++ b/regexec.c
@@ -691,6 +691,10 @@ Perl_re_intuit_start(pTHX_ regexp *prog, SV *sv, char *strpos,
        char *startpos = sv ? strend - SvCUR(sv) : s;
 
        t = s;
+       if (prog->reganch & ROPT_UTF8) {        
+           PL_regdata = prog->data;    /* Used by REGINCLASS UTF logic */
+           PL_bostr = startpos;
+       }
         s = find_byclass(prog, prog->regstclass, s, endpos, startpos, 1);
        if (!s) {
 #ifdef DEBUGGING
@@ -872,9 +876,9 @@ S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, char *strend, char *sta
            /* FALL THROUGH */
        case BOUNDUTF8:
            tmp = (I32)(s != startpos) ? utf8_to_uv(reghop((U8*)s, -1), 0) : '\n';
-           tmp = ((OP(c) == BOUND ? isALNUM_uni(tmp) : isALNUM_LC_uni(tmp)) != 0);
+           tmp = ((OP(c) == BOUNDUTF8 ? isALNUM_uni(tmp) : isALNUM_LC_uni(tmp)) != 0);
            while (s < strend) {
-               if (tmp == !(OP(c) == BOUND ?
+               if (tmp == !(OP(c) == BOUNDUTF8 ?
                             swash_fetch(PL_utf8_alnum, (U8*)s) :
                             isALNUM_LC_utf8((U8*)s)))
                {
@@ -907,12 +911,10 @@ S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, char *strend, char *sta
            PL_reg_flags |= RF_tainted;
            /* FALL THROUGH */
        case NBOUNDUTF8:
-           if (prog->minlen)
-               strend = reghop_c(strend, -1);
            tmp = (I32)(s != startpos) ? utf8_to_uv(reghop((U8*)s, -1), 0) : '\n';
-           tmp = ((OP(c) == NBOUND ? isALNUM_uni(tmp) : isALNUM_LC_uni(tmp)) != 0);
+           tmp = ((OP(c) == NBOUNDUTF8 ? isALNUM_uni(tmp) : isALNUM_LC_uni(tmp)) != 0);
            while (s < strend) {
-               if (tmp == !(OP(c) == NBOUND ?
+               if (tmp == !(OP(c) == NBOUNDUTF8 ?
                             swash_fetch(PL_utf8_alnum, (U8*)s) :
                             isALNUM_LC_utf8((U8*)s)))
                    tmp = !tmp;