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CLI/readline

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* added checks if STDIN is available and open before accessing it.
This commit is contained in:
Sarjuuk
2024-06-23 15:52:19 +02:00
parent 9bb5afd9a7
commit 10de320616
1 changed files with 6 additions and 0 deletions
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6
includes/utilities.php
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@@ -383,6 +383,9 @@ abstract class CLI
if (self::$hasReadline) if (self::$hasReadline)
readline_callback_handler_install('', function() { }); readline_callback_handler_install('', function() { });
if (!STDIN)
return false;
stream_set_blocking(STDIN, false); stream_set_blocking(STDIN, false);
// pad default values onto $fields // pad default values onto $fields
@@ -396,6 +399,9 @@ abstract class CLI
echo "\n".$desc.": "; echo "\n".$desc.": ";
while (true) { while (true) {
if (feof(STDIN))
return false;
$r = [STDIN]; $r = [STDIN];
$w = $e = null; $w = $e = null;
$n = stream_select($r, $w, $e, 200000); $n = stream_select($r, $w, $e, 200000);