hook_field() is passing arrays, where the $value of some $key is zero,
which causes this bug in nodereferrer.module: http://drupal.org/node/107481
I don't know enough of the CCK API to decide if it is a bug within content.module, or if the CCK addon module is supposed to check for 0 (zero) values.
Comments
Comment #1
karens commentedYou've already posted this issue on the nodereferrer issue queue and dopy can decide if there is anything in the resolution that means that there are fixes needed to the content module and post an issue here if necessary, so I'm closing this issue as a duplicate.
Comment #2
karens commentedForgot the status change...
Comment #3
dopry commentedtnx, committed with #139293 v1.5.
Comment #4
dopry commentedoops, that last comment belonged with another issue. ;)