create a new iconmap, leave one expression field empty, try to save :

Undefined index: iconmappingid [views/administration.general.iconmap.edit.php:47]
Undefined index: iconmappingid [views/administration.general.iconmap.edit.php:57]

fill in the expression field, try to save.

Undefined index: iconmappingid [views/administration.general.iconmap.edit.php:47]
Undefined index: expression [views/administration.general.iconmap.edit.php:54]
Undefined index: iconmappingid [views/administration.general.iconmap.edit.php:57]
Undefined index: iconid [views/administration.general.iconmap.edit.php:59]
Undefined index: iconid [views/administration.general.iconmap.edit.php:63]
Undefined index: iconid [views/administration.general.iconmap.edit.php:64]
Undefined index: iconmappingid [views/administration.general.iconmap.edit.php:47]
Undefined index: inventory_link [views/administration.general.iconmap.edit.php:51]
Undefined index: iconmappingid [views/administration.general.iconmap.edit.php:57]
Undefined index: iconid [views/administration.general.iconmap.edit.php:59]
Undefined index: iconid [views/administration.general.iconmap.edit.php:63]
Undefined index: iconid [views/administration.general.iconmap.edit.php:64]
Undefined index: iconmappingid [views/administration.general.iconmap.edit.php:47]
Undefined index: inventory_link [views/administration.general.iconmap.edit.php:51]
Undefined index: expression [views/administration.general.iconmap.edit.php:54]
Undefined index: iconmappingid [views/administration.general.iconmap.edit.php:57]

regression, broken by :

r31864 | pavels | 2012-12-04 11:51:13 +0200 (Tue, 04 Dec 2012) | 4 lines

A.F....... ZBX-5927 fixed selectMappings returning a hash of mappings instead of an array in iconmap.get
A.F....... ZBX-5927 fixed preservekeys affecting selectSelements and selectLinks in map.get
A.F....... ZBX-5927 removed unused selectLinks parameter from CMapElement::getSelements()
A......... ZBX-5927 code refactoring