diff options
Diffstat (limited to 'modules')
| -rw-r--r-- | modules/system/system.admin.inc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/modules/system/system.admin.inc b/modules/system/system.admin.inc index 368056a2b..a81f36f3d 100644 --- a/modules/system/system.admin.inc +++ b/modules/system/system.admin.inc @@ -535,6 +535,12 @@ function system_theme_settings_submit($form, &$form_state) { * Recursively check compatability */ function _system_is_incompatible(&$incompatible, $files, $file) { + static $seen; + // We need to protect ourselves in case of a circular dependency. + if (isset($seen[$file->name])) { + return isset($incompatible[$file->name]); + } + $seen[$file->name] = TRUE; if (isset($incompatible[$file->name])) { return TRUE; } |