Fix exception notice "Undefined offset: 1"

coresh · michalbundyra · commit 62009a6627fc · 2019-12-03T08:46:47.000Z
diff --git a/src/Header/ContentSecurityPolicy.php b/src/Header/ContentSecurityPolicy.php
@@ -133,7 +133,7 @@ public static function fromString($headerLine)
         foreach ($tokens as $token) {
             $token = trim($token);
             if ($token) {
-                list($directiveName, $directiveValue) = explode(' ', $token, 2);
+                list($directiveName, $directiveValue) = array_pad(explode(' ', $token, 2), 2, null);
                 if (! isset($header->directives[$directiveName])) {
                     $header->setDirective($directiveName, [$directiveValue]);
                 }

Original file line number	Diff line number	Diff line change
`@@ -133,7 +133,7 @@ public static function fromString($headerLine)`
`133`	`133`	`foreach ($tokens as $token) {`
`134`	`134`	`$token = trim($token);`
`135`	`135`	`if ($token) {`
`136`		`- list($directiveName, $directiveValue) = explode(' ', $token, 2);`
	`136`	`+ list($directiveName, $directiveValue) = array_pad(explode(' ', $token, 2), 2, null);`
`137`	`137`	`if (! isset($header->directives[$directiveName])) {`
`138`	`138`	`$header->setDirective($directiveName, [$directiveValue]);`
`139`	`139`	`}`