MFH: Fixed bug #28355 (glob() does not return error on Linux when it does

not have permission to open the directory).

Author: Ilia Alshanetsky

NEWS

@@ -10,6 +10,8 @@ PHP 4 NEWS
  with multiple result sets returned. (Frank)
 - Fixed logic bug in session_register() which allowed registering _SESSION
  and/or HTTP_SESSION_VARS. (Sara)
+- Fixed bug #28355 (glob() does not return error on Linux when it does not
+ have permission to open the directory). (Ilia)
 - Fixed bug #28289 (incorrect resolving of relative paths by glob() in
  windows). (Ilia)
 - Fixed bug #28229 (run-tests tripped up by spaces in names). (Marcus)

ext/standard/dir.c

@@ -391,8 +391,12 @@ PHP_FUNCTION(glob)
  * doesn't. This ensure that if no match is found, an empty array
  * is always returned so it can be used without worrying in e.g.
  * foreach() */
+#if __linux__
+RETURN_FALSE;
+#else
 array_init(return_value);
 return;
+#endif
 }
 #endif
 RETURN_FALSE;