From: Jarkko Hietaniemi <jhi@iki.fi>
Date: Sat, 22 Dec 2001 04:27:46 +0000 (+0000)
Subject: More Unicode casing fixes.
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=55da934421fcbc3e0aef697419eb0bae333786b1;p=p5sagit%2Fp5-mst-13.2.git

More Unicode casing fixes.

p4raw-id: //depot/perl@13844
---

diff --git a/regexec.c b/regexec.c
index b7528e7..1ad4003 100644
--- a/regexec.c
+++ b/regexec.c
@@ -972,7 +972,8 @@ S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, char *strend, char *sta
 			if ( utf8_to_uvchr((U8*)s, &len) == c1
 			     && (ln == 1 ||
 				 ibcmp_utf8(s, do_utf8,  strend - s,
-					    m, UTF, ln)) )
+					    m, UTF, ln))
+			     && (norun || regtry(prog, s)) )
 			    goto got_it;
 			s += len;
 		    }
@@ -982,7 +983,8 @@ S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, char *strend, char *sta
 			if ( (c == c1 || c == c2)
 			     && (ln == 1 ||
 				 ibcmp_utf8(s, do_utf8, strend - s,
-					    m, UTF, ln)) )
+					    m, UTF, ln))
+			     && (norun || regtry(prog, s)) )
 			    goto got_it;
 			s += len;
 		    }
diff --git a/t/op/pat.t b/t/op/pat.t
index ee7a736..e4556ee 100755
--- a/t/op/pat.t
+++ b/t/op/pat.t
@@ -6,7 +6,7 @@
 
 $| = 1;
 
-print "1..769\n";
+print "1..770\n";
 
 BEGIN {
     chdir 't' if -d 't';
@@ -2324,3 +2324,20 @@ print "# some Unicode properties\n";
     print $lower =~ m/[$UPPER]/i ? "ok 768\n" : "not ok 768\n";
     print $UPPER =~ m/[$lower]/i ? "ok 769\n" : "not ok 769\n";
 }
+
+{
+    use warnings;
+    use charnames ':full';
+    
+    print "# GREEK CAPITAL LETTER SIGMA vs COMBINING GREEK PERISPOMENI\n";
+
+    my $SIGMA = "\N{GREEK CAPITAL LETTER SIGMA}";
+
+    my $hSIGMA = sprintf "%04x", ord $SIGMA;
+    
+    my $char = "\N{COMBINING GREEK PERISPOMENI}";
+    my $code = sprintf "%04x", ord($char);
+
+    # Before #13843 this was failing.
+    print "_:$char:_" =~ m/_:$SIGMA:_/i ? "not ok 770\n" : "ok 770\n";
+}