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[Console] Constant STDOUT might be undefined.

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+14

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Lines changed: 14 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -79,7 +79,9 @@ private static function initDimensions()`
`79`	`79`	`// or [w, h] from "wxh"`
`80`	`80`	`self::$width = (int)$matches[1];`
`81`	`81`	`self::$height =isset($matches[4]) ? (int)$matches[4] : (int)$matches[2];`
`82`		`- }elseif (self::hasSttyAvailable()) {`
	`82`	`+ }elseif (!self::hasVt100Support() &&self::hasSttyAvailable()) {`
	`83`	`+// only use stty on Windows if the terminal does not support vt100 (e.g. Windows 7 + git-bash)`
	`84`	`+// testing for stty in a Windows 10 vt100-enabled console will implicitly disable vt100 support on STDOUT`
`83`	`85`	`self::initDimensionsUsingStty();`
`84`	`86`	`}elseif (null !==$dimensions =self::getConsoleMode()) {`
`85`	`87`	`// extract [w, h] from "wxh"`
`@@ -91,6 +93,17 @@ private static function initDimensions()`
`91`	`93`	`}`
`92`	`94`	`}`
`93`	`95`
	`96`	`+/**`
	`97`	`+ * Returns whether STDOUT has vt100 support (some Windows 10+ configurations).`
	`98`	`+ */`
	`99`	`+privatestaticfunctionhasVt100Support()`
	`100`	`+ {`
	`101`	`+return\function_exists('sapi_windows_vt100_support') &&sapi_windows_vt100_support(fopen('php://stdout','w'));`
	`102`	`+ }`
	`103`	`+`
	`104`	`+/**`
	`105`	`+ * Initializes dimensions using the output of an stty columns line.`
	`106`	`+ */`
`94`	`107`	`privatestaticfunctioninitDimensionsUsingStty()`
`95`	`108`	`{`
`96`	`109`	`if ($sttyString =self::getSttyColumns()) {`

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