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Diffstat (limited to 'modules')
| -rw-r--r-- | modules/filter/filter.module | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/modules/filter/filter.module b/modules/filter/filter.module index bc24eb50e..bf1b6f477 100644 --- a/modules/filter/filter.module +++ b/modules/filter/filter.module @@ -964,7 +964,9 @@ function _filter_tips($format_id, $long = FALSE) { foreach ($filters as $name => $filter) { if ($filter->status && isset($filter_info[$name]['tips callback']) && function_exists($filter_info[$name]['tips callback'])) { $tip = $filter_info[$name]['tips callback']($filter, $format, $long); - $tips[$format->name][$name] = array('tip' => $tip, 'id' => $name); + if (isset($tip)) { + $tips[$format->name][$name] = array('tip' => $tip, 'id' => $name); + } } } } |