Remove unset call as $xml is not set when here (#32054)

Phil Taylor · web-flow · commit d49e4614f299 · 2021-01-16T10:29:23.000+01:00
Signed-off-by: Phil E. Taylor &lt;phil@phil-taylor.com&gt;
diff --git a/libraries/src/Installer/InstallerHelper.php b/libraries/src/Installer/InstallerHelper.php
@@ -285,9 +285,6 @@ public static function detectType($packageDirectory)
 
 		Log::add(Text::_('JLIB_INSTALLER_ERROR_NOTFINDJOOMLAXMLSETUPFILE'), Log::WARNING, 'jerror');
 
-		// Free up memory.
-		unset($xml);
-
 		return false;
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -285,9 +285,6 @@ public static function detectType($packageDirectory)`
`285`	`285`
`286`	`286`	`Log::add(Text::_('JLIB_INSTALLER_ERROR_NOTFINDJOOMLAXMLSETUPFILE'), Log::WARNING, 'jerror');`
`287`	`287`
`288`		`- // Free up memory.`
`289`		`- unset($xml);`
`290`		`-`
`291`	`288`	`return false;`
`292`	`289`	`}`
`293`	`290`