Merge branch 'jn/strbuf-doc-re-reuse' into maint

diff --git a/git-send-email.perl b/git-send-email.perl
index fa6526986ed40143a12ffcd6563fd52b49d209e7..2208dcc2139be7130749fd3bae462320f17d3b21 100755 (executable)
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -155,7 +155,6 @@ sub format_2822_time {
 }
 
 my $have_email_valid = eval { require Email::Valid; 1 };
-my $have_mail_address = eval { require Mail::Address; 1 };
 my $smtp;
 my $auth;
 my $num_sent = 0;
@@ -490,11 +489,7 @@ sub read_config {
 ($repocommitter) = Git::ident_person(@repo, 'committer');
 
 sub parse_address_line {
-       if ($have_mail_address) {
-               return map { $_->format } Mail::Address->parse($_[0]);
-       } else {
-               return Git::parse_mailboxes($_[0]);
-       }
+       return Git::parse_mailboxes($_[0]);
 }
 
 sub split_addrs {
@@ -1089,6 +1084,26 @@ sub sanitize_address {
 
 }
 
+sub strip_garbage_one_address {
+       my ($addr) = @_;
+       chomp $addr;
+       if ($addr =~ /^(("[^"]*"|[^"<]*)? *<[^>]*>).*/) {
+               # "Foo Bar" <foobar@example.com> [possibly garbage here]
+               # Foo Bar <foobar@example.com> [possibly garbage here]
+               return $1;
+       }
+       if ($addr =~ /^(<[^>]*>).*/) {
+               # <foo@example.com> [possibly garbage here]
+               # if garbage contains other addresses, they are ignored.
+               return $1;
+       }
+       if ($addr =~ /^([^"#,\s]*)/) {
+               # address without quoting: remove anything after the address
+               return $1;
+       }
+       return $addr;
+}
+
 sub sanitize_address_list {
        return (map { sanitize_address($_) } @_);
 }
@@ -1590,10 +1605,12 @@ sub send_message {
        # Now parse the message body
        while(<$fh>) {
                $message .=  $_;
-               if (/^(Signed-off-by|Cc): ([^>]*>?)/i) {
+               if (/^(Signed-off-by|Cc): (.*)/i) {
                        chomp;
                        my ($what, $c) = ($1, $2);
-                       chomp $c;
+                       # strip garbage for the address we'll use:
+                       $c = strip_garbage_one_address($c);
+                       # sanitize a bit more to decide whether to suppress the address:
                        my $sc = sanitize_address($c);
                        if ($sc eq $sender) {
                                next if ($suppress_cc{'self'});