Undefined index: parent_mlid in menu_tree_block_data()

Notice: Undefined index: parent_mlid in menu_block_get_config() (line 309 of menu_block/menu_block.module. Notice: Undefined index: parent_mlid in menu_tree_block_data() (line 348 of menu_block/menu_block.module. Notice: Undefined index: parent_mlid in menu_tree_block_data() (line 379 of menu_block/menu_block.module. Notice: Undefined index: parent_mlid in menu_tree_block_data() (line 401 of menu_block/menu_block.module.

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Comment almost 2 years ago →
🇺🇸United States cboyden
While testing this I saw menu_block errors in the dblog:

Menu block 1 is set to use parent menu link 0 but the menu link was not loadable or does not exist.
Status changed to Needs review almost 2 years ago7:20pm 3 May 2023
Open on Drupal.org →
Core: 7.x + Environment: PHP 5.3 & MySQL 5.5
last update almost 2 years ago
Waiting for branch to pass
Comment almost 2 years ago →
🇺🇸United States dsnopek USA
@cboyden I haven't tested this, but I suspect your problem would be fixed by switching from isset() to !empty(). A patch is attached that swaps those.
Open on Drupal.org →
Core: 7.x + Environment: PHP 5.3 & MySQL 5.5
last update almost 2 years ago
Waiting for branch to pass
Comment almost 2 years ago →
🇺🇸United States dsnopek USA
It looks like an instance of $config['expanded'] got converted to isset($config['expanded']) when it shouldn't have been (since this issue is just about $config['parent_mlid']