Skip to content

Commit

Permalink
send-email: sanitize author when writing From line
Browse files Browse the repository at this point in the history
sender is now sanitized, but we didn't sanitize author when checking
whether From: line is needed in the message body.

As a result git started writing duplicate From: lines when author
matched sender and has utf8 characters.

Reported-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: SZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
  • Loading branch information
Michael S. Tsirkin authored and Junio C Hamano committed Jun 20, 2013
1 parent f07075c commit 4cb46bd
Show file tree
Hide file tree
Showing 2 changed files with 4 additions and 3 deletions.
5 changes: 3 additions & 2 deletions git-send-email.perl
Original file line number Diff line number Diff line change
Expand Up @@ -1258,6 +1258,7 @@ sub send_message {
open my $fh, "<", $t or die "can't open file $t";

my $author = undef;
my $sauthor = undef;
my $author_encoding;
my $has_content_type;
my $body_encoding;
Expand Down Expand Up @@ -1296,7 +1297,7 @@ sub send_message {
}
elsif (/^From:\s+(.*)$/i) {
($author, $author_encoding) = unquote_rfc2047($1);
my $sauthor = sanitize_address($author);
$sauthor = sanitize_address($author);
next if $suppress_cc{'author'};
next if $suppress_cc{'self'} and $sauthor eq $sender;
printf("(mbox) Adding cc: %s from line '%s'\n",
Expand Down Expand Up @@ -1392,7 +1393,7 @@ sub send_message {
$subject = quote_subject($subject, $auto_8bit_encoding);
}

if (defined $author and $author ne $sender) {
if (defined $sauthor and $sauthor ne $sender) {
$message = "From: $author\n\n$message";
if (defined $author_encoding) {
if ($has_content_type) {
Expand Down
2 changes: 1 addition & 1 deletion t/t9001-send-email.sh
Original file line number Diff line number Diff line change
Expand Up @@ -956,7 +956,7 @@ test_expect_success $PREREQ 'utf8 author is correctly passed on' '
grep "^From: Füñný Nâmé <odd_?=mail@example.com>" msgtxt1
'

test_expect_failure $PREREQ 'utf8 sender is not duplicated' '
test_expect_success $PREREQ 'utf8 sender is not duplicated' '
clean_fake_sendmail &&
test_commit weird_sender &&
test_when_finished "git reset --hard HEAD^" &&
Expand Down

0 comments on commit 4cb46bd

Please sign in to comment.