test before chdir

2020-11-30 01:34:16 +01:00 · 2020-11-30 01:34:16 +01:00 · b4cb2f7321
parent e712130062
commit b4cb2f7321
1 changed files with 5 additions and 6 deletions
--- a/src/Composer/Util/Filesystem.php
+++ b/src/Composer/Util/Filesystem.php
@ -597,16 +597,15 @@ class Filesystem
     */
    public function relativeSymlink($target, $link)
    {
+        if (!function_exists('symlink')) {
+            return false;
+        }
+    
        $cwd = getcwd();

        $relativePath = $this->findShortestPath($link, $target);
        chdir(\dirname($link));
-        
-        if (function_exists('symlink')) {
        $result = @symlink($relativePath, $link);
-        } else {
-            $result = false;
-        }

        chdir($cwd);