[Vim-latex-devel] [BUG REPORT] <F5> in preamble causes error

[Christoph L. <c_l...@gm...>]

Hello everyone,

I've never filed a bug report to a mailing list before, so please
excuse this possibly poor report. I hope this issue has not been filed
before.


DESCRIPTION

Normally when being in the preamble of a LaTeX document and hitting F5,
a line "\usepackage{XXX}" is inserted. However I am shown the error
messages:

Error detected while processing function
Tex_FastEnvironmentInsert..Tex_package_from_line: line    9: E117:
Unknown function: Tex_pack_one

In the main part of a document everything is as expected, namely F5
inserts an environment.


SOURCE OF THE ERROR

The source of the error is, that I have set
let g:Tex_PackagesMenu = 0
in my ~/.vimrc file. When I leave this setting as it is, everything is
fine.

g:Tex_PackagesMenu = 0 prevents the script packages.vim from loading
due to the lines 9 to 13:

" avoid reinclusion.
if !g:Tex_PackagesMenu || exists('s:doneOnce')
	finish
endif
let s:doneOnce = 1


POSSIBLE FIX

I do not think that this behaviour is intended, so the easiest fix of
the problem would probably be to change the above lines to

" avoid reinclusion.
if exists('s:doneOnce')
	finish
endif
let s:doneOnce = 1


Best wishes
Christoph Lehmann