bug in vm-pop-submit-bug-report

[Uday Reddy]

Alan Wehmann reports (viewmail-bugs, 2012-02-23)

With VM 8.2.0b I note that calling "vm-pop-submit-bug-report" produces
the following backtrace (debug-on-error was t):

> Debugger entered--Lisp error: (wrong-type-argument arrayp nil)
> vm-pop-submit-bug-report()
> call-interactively(vm-pop-submit-bug-report t nil)
> execute-extended-command(nil)
> call-interactively(execute-extended-command nil nil)

My sequence of steps was as follows:

1) Start Emacs afresh, use "toggle-debug-on-error"
2) Visit file "~/INBOX" (my primary inbox)
3) Use "vm-mode" on "INBOX"
4) Choose the presentation buffer for INBOX
5) Do "vm-pop-start-bug-report"
5) Do "vm-get-new-mail" (starts a POP process)
6) Do "vm-pop-submit-bug-report" (and record backtrace)
7) Do "vm-submit-bug-report", which produced this email's skeleton

I've inserted the contents of the POP trace buffer at the bottom of
this email, manually.

I believe that this error is due to "vm-folder-pop-process" not
returning a process ("vm-folder-pop-process" is inlined in
"vm-pop-submit-bug-report"). Function "vm-folder-pop-process" uses
"(aref vm-folder-access-data 1)" to get the process. I've observed
that "vm-folder-access-data" is not populated, due to the fact that
"access-mode" is not set to 'pop in function "vm".

[Uday Reddy (reddyuday)]

Fix committed in rev. 1367 of trunk.