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update exception message

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`fputs()` can return `int|false`.  if it fails and `$sent` is `false`, then our exception message looks a little confusing:

> Only  of XXX bytes were sent

This change updates the message to be more descriptive if the `fputs()` fails.
This commit is contained in:
Andrew Brown 2023-04-18 15:16:18 -05:00
parent 8b67d0ac32
commit d4263e854d
1 changed files with 2 additions and 1 deletions
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phpseclib/Net/SSH2.php
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@ -4266,7 +4266,8 @@ class SSH2
if (strlen($packet) != $sent) { if (strlen($packet) != $sent) {
$this->bitmap = 0; $this->bitmap = 0;
throw new \RuntimeException("Only $sent of " . strlen($packet) . " bytes were sent"); $message = $sent === false ? ('Unable to write ' . strlen($packet) . ' bytes') : ("Only $sent of " . strlen($packet) . " bytes were sent");
throw new \RuntimeException($message);
} }
} }