Fix: ValidatingArrayLoader [TypeError]: strcasecmp(): Argument compos…

…er#1() must be of type string, int given (composer#10897)
emahorvat52 · Jan 18, 2023 · 60c6319 · 60c6319
1 parent e90be2d
commit 60c6319
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diff --git a/src/Composer/Package/Loader/ValidatingArrayLoader.php b/src/Composer/Package/Loader/ValidatingArrayLoader.php
@@ -252,6 +252,7 @@ public function load(array $config, string $class = 'Composer\Package\CompletePa
         foreach (array_keys(BasePackage::$supportedLinkTypes) as $linkType) {
             if ($this->validateArray($linkType) && isset($this->config[$linkType])) {
                 foreach ($this->config[$linkType] as $package => $constraint) {
+                    $package = (string) $package;
                     if (0 === strcasecmp($package, $this->config['name'])) {
                         $this->errors[] = $linkType.'.'.$package.' : a package cannot set a '.$linkType.' on itself';
                         unset($this->config[$linkType][$package]);

diff --git a/tests/Composer/Test/Package/Loader/ValidatingArrayLoaderTest.php b/tests/Composer/Test/Package/Loader/ValidatingArrayLoaderTest.php
@@ -419,6 +419,13 @@ public function errorProvider(): array
                     'dist.url : must be present',
                 ),
             ),
+            array(
+                array(
+                    'name' => 'foo/bar',
+                    'replace' => array('acme/bar'),
+                ),
+                array('replace.0 : invalid version constraint (Could not parse version constraint acme/bar: Invalid version string "acme/bar")')
+            ),
         ));
     }