Make sure the endpoint is the string before checking the existence of .json substring

emodric · emodric · commit f16b81af2365 · 2021-10-01T14:13:09.000+02:00
diff --git a/src/Downloader.php b/src/Downloader.php
@@ -65,7 +65,7 @@ public function __construct(Composer $composer, IoInterface $io, $rfs)
             }
         } elseif (\is_array($endpoint) || false !== strpos($endpoint, '.json') || 'flex://defaults' === $endpoint) {
             $this->endpoints = array_values((array) $endpoint);
-            if (false !== strpos($endpoint, '.json')) {
+            if (\is_string($endpoint) && false !== strpos($endpoint, '.json')) {
                 $this->endpoints[] = 'flex://defaults';
             }
         } elseif ($this->isServerlessEnabled() && \is_string($endpoint)) {

Original file line number	Diff line number	Diff line change
`@@ -65,7 +65,7 @@ public function __construct(Composer $composer, IoInterface $io, $rfs)`
`65`	`65`	`}`
`66`	`66`	`} elseif (\is_array($endpoint) \|\| false !== strpos($endpoint, '.json') \|\| 'flex://defaults' === $endpoint) {`
`67`	`67`	`$this->endpoints = array_values((array) $endpoint);`
`68`		`- if (false !== strpos($endpoint, '.json')) {`
	`68`	`+ if (\is_string($endpoint) && false !== strpos($endpoint, '.json')) {`
`69`	`69`	`$this->endpoints[] = 'flex://defaults';`
`70`	`70`	`}`
`71`	`71`	`} elseif ($this->isServerlessEnabled() && \is_string($endpoint)) {`