X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-send-email.perl;h=9547cc37a1c4fd326876e26b081bc6d6a5141ce6;hb=7b55eee77e11da162fb197a79b72af375ed0f1d0;hp=195fe6f70a3a13c17b67ad8d067e8e0ff4cc9195;hpb=3803bceae84fe122eccb49e3096abead508cde8f;p=git.git

diff --git a/git-send-email.perl b/git-send-email.perl
index 195fe6f70..9547cc37a 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -437,10 +437,17 @@ sub extract_valid_address {
 
 # We'll setup a template for the message id, using the "from" address:
 
+my ($message_id_stamp, $message_id_serial);
 sub make_message_id
 {
-	my $date = time;
-	my $pseudo_rand = int (rand(4200));
+	my $uniq;
+	if (!defined $message_id_stamp) {
+		$message_id_stamp = sprintf("%s-%s", time, $$);
+		$message_id_serial = 0;
+	}
+	$message_id_serial++;
+	$uniq = "$message_id_stamp-$message_id_serial";
+
 	my $du_part;
 	for ($sender, $repocommitter, $repoauthor) {
 		$du_part = extract_valid_address(sanitize_address($_));
@@ -450,8 +457,8 @@ sub make_message_id
 		use Sys::Hostname qw();
 		$du_part = 'user@' . Sys::Hostname::hostname();
 	}
-	my $message_id_template = "<%s-git-send-email-$du_part>";
-	$message_id = sprintf $message_id_template, "$date$pseudo_rand";
+	my $message_id_template = "<%s-git-send-email-%s>";
+	$message_id = sprintf($message_id_template, $uniq, $du_part);
 	#print "new message id = $message_id\n"; # Was useful for debugging
 }