user/dev discussion of public-inbox itself
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From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: [PATCH 2/2] edit: check for write errors writing "From_" line
Date: Fri,  8 Nov 2019 20:20:18 +0000
Message-ID: <20191108202018.15680-3-e@80x24.org> (raw)
In-Reply-To: <20191108202018.15680-1-e@80x24.org>

We need to check every print to a regular file for errors,
because storage devices inevitably fail.
---
 script/public-inbox-edit | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/script/public-inbox-edit b/script/public-inbox-edit
index 24b7ed8b..43ce9900 100755
--- a/script/public-inbox-edit
+++ b/script/public-inbox-edit
@@ -130,7 +130,8 @@ foreach my $to_edit (values %$found) {
 	my $tmp = $$old_raw;
 	if (!$opt->{raw}) {
 		my $oid = $smsg->{blob};
-		print $edit_fh "From mboxrd\@$oid Thu Jan  1 00:00:00 1970\n";
+		print $edit_fh "From mboxrd\@$oid Thu Jan  1 00:00:00 1970\n"
+			or die "failed to write From_ line: $!";
 		$tmp =~ s/^(>*From )/>$1/gm;
 	}
 	print $edit_fh $tmp or

      parent reply index

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-08 20:20 [PATCH 0/2] edit: minor bug fixes Eric Wong
2019-11-08 20:20 ` [PATCH 1/2] edit: propagate correct editor exit code Eric Wong
2019-11-08 20:20 ` Eric Wong [this message]

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user/dev discussion of public-inbox itself

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