X-Git-Url: http://www.git.stargrave.org/?p=public-inbox.git;a=blobdiff_plain;f=lib%2FPublicInbox%2FLeiRediff.pm;h=c312d90fbfe90eff46ff7da552e38b13fc1b2383;hp=f0521bcc6b623ae54963809754a9e0ae9f67aeca;hb=a3069519309207e204e7686925ef188b4ea4effb;hpb=0054246c2d03fcc91bc899da5ef41a68f505e542

diff --git a/lib/PublicInbox/LeiRediff.pm b/lib/PublicInbox/LeiRediff.pm
index f0521bcc..c312d90f 100644
--- a/lib/PublicInbox/LeiRediff.pm
+++ b/lib/PublicInbox/LeiRediff.pm
@@ -256,7 +256,7 @@ sub lei_rediff {
 	($lei->{opt}->{drq} && !$lei->{opt}->{verbose}) and
 		$lei->{opt}->{quiet} //= 1;
 	$lei->_lei_store(1)->write_prepare($lei);
-	$lei->{opt}->{'in-format'} //= 'eml';
+	$lei->{opt}->{'in-format'} //= 'eml' if $lei->{opt}->{stdin};
 	# maybe it's a non-email (code) blob from a coderepo
 	my $git_dirs = $lei->{opt}->{'git-dir'} //= [];
 	if ($lei->{opt}->{cwd} // 1) {