From 204c19cddc0e184860d36999e341f96e26272d1d Mon Sep 17 00:00:00 2001
From: Eric Wong <e@yhbt.net>
Date: Sun, 5 Jul 2020 23:27:47 +0000
Subject: feed: generate_i: eliminate pointless loop

$ctx->{msgs} won't ever contain undef values.
---
 lib/PublicInbox/Feed.pm | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'lib/PublicInbox/Feed.pm')

diff --git a/lib/PublicInbox/Feed.pm b/lib/PublicInbox/Feed.pm
index b15fc3a0..9141faaf 100644
--- a/lib/PublicInbox/Feed.pm
+++ b/lib/PublicInbox/Feed.pm
@@ -11,9 +11,7 @@ use PublicInbox::Smsg; # this loads w/o Search::Xapian
 
 sub generate_i {
 	my ($ctx) = @_;
-	while (my $smsg = shift @{$ctx->{msgs}}) {
-		return $smsg;
-	}
+	shift @{$ctx->{msgs}};
 }
 
 # main function
-- 
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