error on ordering issues in a volume

[npeterson]

On the Volume Management page, under "Update Volume", I added an existing issue twice to the field "Issue (re-order only)", and it resulted in the issue being shown twice on the journal archive page (see screenshot).

Here is what the value of "Issues (re-order only)" is: info:doi/10.1371/issue.pcbi.v04.i03,info:doi/10.1371/issue.pcbi.v04.i04,info:doi/10.1371/issue.pcbi.v04.i05,info:doi/10.1371/issue.pcbi.v04.i06,info:doi/10.1371/issue.pcbi.v04.i07,info:doi/10.1371/issue.pcbi.v04.i08,info:doi/10.1371/issue.pcbi.v04.i09,info:doi/10.1371/issue.pcbi.v04.i10,info:doi/10.1371/issue.pcbi.v04.i11,info:doi/10.1371/issue.pcbi.v04.i12,info:doi/10.1371/issue.pcbi.v04.i03 Notice that the March 2008 issue (v.04.i03) is listed at beginning and end.

[rcave]

I don't think that this is a bug as the functionality is working as intended. The Issue URI is added to a list of issue URIs. There is no de-dupe of the list. So if a user adds the issue twice, the issue will be displayed twice. While this may not be correct from a PLoS requirement, there shouldn't be any reason why a user can't have two issues added to a volume.