Make that six wrongs.

p4raw-id: //depot/perl@13966

diff --git a/regexec.c b/regexec.c
index dfb01ed..cb56bab 100644 (file)
--- a/regexec.c
+++ b/regexec.c
@@ -1002,7 +1002,7 @@ S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, char *strend, char *sta
                            c == (UV)UNICODE_GREEK_SMALL_LETTER_FINAL_SIGMA)
                            c = (UV)UNICODE_GREEK_SMALL_LETTER_SIGMA;
                        if ( (c == c1 || c == c2 || f == c1 || f == c2)
-                            && (ln == len ||
+                            && (ln == len || ln == foldlen ||
                                 !ibcmp_utf8(s, do_utf8, (I32)(strend - s),
                                             m, UTF, (I32)ln))
                             && (norun || regtry(prog, s)) )

diff --git a/utf8.c b/utf8.c
index 0453d1b..54ab529 100644 (file)
--- a/utf8.c
+++ b/utf8.c
@@ -1703,8 +1703,7 @@ Perl_ibcmp_utf8(pTHX_ const char *s1, bool u1, register I32 len1, const char *s2
               else
                    ulen2 = 1;
               if (ulen1 != ulen2
-                  || (ca < 256 && cb < 256 &&
-                      PL_fold[ca] != PL_fold[cb])
+                  || (ca < 256 && cb < 256 && ca != PL_fold[cb])
                   || memNE((char *)tmpbuf1, (char *)tmpbuf2, ulen1))
                    return 1; /* mismatch */
          }