* [PATCH] view: do not fail on empty In-Reply-To
@ 2016-08-04 21:58 Eric Wong
0 siblings, 0 replies; only message in thread
From: Eric Wong @ 2016-08-04 21:58 UTC (permalink / raw)
To: spew
Sometimes messages have an empty In-Reply-To header which throws
threaders off. This actually causes public-inbox-httpd to die,
which is probably bad and will be fixed elsewhere.
---
lib/PublicInbox/View.pm | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index e0d81f0..db0cdc0 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -94,7 +94,7 @@ sub in_reply_to {
my ($hdr) = @_;
my $irt = $hdr->header_raw('In-Reply-To');
- return mid_clean($irt) if (defined $irt);
+ return mid_clean($irt) if defined $irt && $irt ne '';
my $refs = $hdr->header_raw('References');
if ($refs && $refs =~ /<([^>]+)>\s*\z/s) {
--
EW
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2016-08-04 21:58 [PATCH] view: do not fail on empty In-Reply-To Eric Wong
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