Github/vim-plug
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

avoid error when string not have \t

Browse Source
This commit is contained in:
Yasuhiro Matsumoto 2017-02-21 18:55:55 +09:00
parent 5b2a6e1fb5
commit 7dd874e90c
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
plug.vim
View File

@ -2050,14 +2050,14 @@ function! s:git_validate(spec, check_branch)
let [output, shellerror] = s:system(printf(
\ 'git rev-list --count --left-right HEAD...origin/%s',
\ a:spec.branch), a:spec.dir)
let [ahead, behind] = split(s:lastline(output), '\t')
if !shellerror && ahead
if behind
let [ahead; behind] = split(s:lastline(output), '\t')
if !shellerror && ahead && len(behind) == 1
if behind[0]
" Only mention PlugClean if diverged, otherwise it's likely to be
" pushable (and probably not that messed up).
let err = printf(
\ "Diverged from origin/%s (%d commit(s) ahead and %d commit(s) behind!\n"
\ .'Backup local changes and run PlugClean and PlugUpdate to reinstall it.', a:spec.branch, ahead, behind)
\ .'Backup local changes and run PlugClean and PlugUpdate to reinstall it.', a:spec.branch, ahead, behind[0])
else
let err = printf("Ahead of origin/%s by %d commit(s).\n"
\ .'Cannot update until local changes are pushed.',