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From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: [PATCH 1/4] wwwhighlight: read_in_full returns undef on errors
Date: Sun, 27 Jan 2019 11:48:14 +0000	[thread overview]
Message-ID: <20190127114817.14486-2-e@80x24.org> (raw)
In-Reply-To: <20190127114817.14486-1-e@80x24.org>

The return value of "print" is not undef for Perl IO::Handle.
---
 lib/PublicInbox/WwwHighlight.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/PublicInbox/WwwHighlight.pm b/lib/PublicInbox/WwwHighlight.pm
index 3d6ca03..09fc48a 100644
--- a/lib/PublicInbox/WwwHighlight.pm
+++ b/lib/PublicInbox/WwwHighlight.pm
@@ -52,6 +52,7 @@ sub read_in_full ($) {
 		$off += $r;
 	}
 	$env->{'psgi.errors'}->print("input read error: $!\n");
+	undef;
 }
 
 # entry point for PSGI
-- 
EW


  reply	other threads:[~2019-01-27 11:48 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-27 11:48 [PATCH 0/4] viewvcs: wire up highlight to solver Eric Wong
2019-01-27 11:48 ` Eric Wong [this message]
2019-01-27 11:48 ` [PATCH 2/4] t/hl_mod: extra check to ensure we escape HTML Eric Wong
2019-01-27 11:48 ` [PATCH 3/4] hlmod: disable enclosing <pre> tag Eric Wong
2019-01-27 11:48 ` [PATCH 4/4] viewvcs: wire up syntax-highlighting for blobs Eric Wong

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