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FastCGI: Improve handling of EPIPE while writing response

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That would previously result in the worker getting killed with SIGPIPE.
Which works, but we can also recover from that error without restarting
the process.
This commit is contained in:
Yorhel 2026-01-05 08:57:48 +01:00
parent d300f4d791
commit 48fe393d5f
4 changed files with 34 additions and 15 deletions
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8
t/fcgi.t
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@ -54,6 +54,11 @@ start;
begin 1, 2;
record 1, 4, "";
start;
begin 3, 2, 1;
$remote->close;
iserr -8;
start;
begin 3, 2, 1;
begin 1, 1, 1;
@ -173,6 +178,9 @@ record 1, 4, "\x13\x01HTTP_CONTENT_LENGTH3\x0e\x01CONTENT_LENGTH0\x13\x01HTTP_CO
record 1, 4, "";
record 1, 5, "";
isrec {'content-length','0'}, {body => ''};
$remote->close;
ok !eval { $f->flush; 1 };
like $@, qr/write error/;
start;
begin;