If the itemtype images aren't defined, the place hold screen shows broken images (instead of nothing, which would be better).
Created attachment 2614 [details] [review] Proposed fix This looks like a recurrence of Bug 3524, but it's actually a previously undiscovered shortcoming in the fix for that bug. My patch also fixes the same issue on the itemtypes administration page.
Patch pushed and merged to master, please test master and close
This bug has a patch presently committed to HEAD and 3.2.x. Please take the appropriate action to update the status of this bug. Remember, bugs which have been resolved should be tested and marked closed, preferably by the original reporter.
This bug is mentioned in: Fix for Bug 5214 - undefined itype images cause broken image icon in request.pl http://lists.koha-community.org/pipermail/koha-patches/2010-October/012743.html
A fix for this bug has been committed to the current development HEAD as well as released in 3.2.1.