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Check read value in upforwd/ans4

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The ans4 server wasn't shutting down cleanly sometimes.  Check that
read returns the expected value for the message length or exit read
loop.
This commit is contained in:
Mark Andrews
2024-09-23 14:56:54 +10:00
parent 30b6ac4192
commit 21baad0a8f
1 changed files with 2 additions and 0 deletions
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2
bin/tests/system/upforwd/ans4/ans.pl
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@@ -357,7 +357,9 @@ for (;;) {
last unless $n == 2; last unless $n == 2;
my $len = unpack("n", $lenbuf); my $len = unpack("n", $lenbuf);
$n = $conn->sysread($buf, $len); $n = $conn->sysread($buf, $len);
last unless $n == $len;
} }
sleep(1); sleep(1);
$conn->close;
} }
} }