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Fix undefined index access when using "@php <absolute path>" in script handler, fixes #9943

pull/9942/head
Jordi Boggiano 2021-06-05 12:51:23 +02:00 committed by GitHub
parent a82607fb29
commit cbd1e3c2af
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1 changed files with 2 additions and 2 deletions
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src/Composer/EventDispatcher/EventDispatcher.php
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@ -265,8 +265,8 @@ class EventDispatcher
} }
// match somename (not in quote, and not a qualified path) and if it is not a valid path from CWD then try to find it // match somename (not in quote, and not a qualified path) and if it is not a valid path from CWD then try to find it
// in $PATH. This allows support for `@php foo` where foo is a binary name found in PATH but not an actual relative path // in $PATH. This allows support for `@php foo` where foo is a binary name found in PATH but not an actual relative path
preg_match('{^[^\'"\s/\\\\]+}', $pathAndArgs, $match); $matched = preg_match('{^[^\'"\s/\\\\]+}', $pathAndArgs, $match);
if (!file_exists($match[0])) { if ($matched && !file_exists($match[0])) {
$finder = new ExecutableFinder; $finder = new ExecutableFinder;
if ($pathToExec = $finder->find($match[0])) { if ($pathToExec = $finder->find($match[0])) {
$pathAndArgs = $pathToExec . substr($pathAndArgs, strlen($match[0])); $pathAndArgs = $pathToExec . substr($pathAndArgs, strlen($match[0]));