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Conditionally define s:vimdiff

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This optimizes it a bit since the `exists()` is not called always.
This commit is contained in:
Daniel Hahler
2018-02-20 23:52:31 +01:00
committed by Andy Stewart
parent 18f6d0ffe1
commit 4931dd1a82
1 changed files with 7 additions and 5 deletions
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12
autoload/gitgutter/utility.vim
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@@ -195,23 +195,25 @@ endfunction
" Returns 1 if any of the given buffer's windows has the `&diff` option set,
" or 0 otherwise.
function! s:vimdiff(bufnr)
if exists('*win_findbuf')
if exists('*win_findbuf')
function! s:vimdiff(bufnr) abort
for winid in win_findbuf(a:bufnr)
if getwinvar(winid, '&diff')
return 1
endif
endfor
return 0
else
endfunction
else
function! s:vimdiff(bufnr) abort
for winnr in range(1, winnr('$'))
if winbufnr(winnr) == a:bufnr && getwinvar(winnr, '&diff')
return 1
endif
endfor
return 0
endif
endfunction
endfunction
endif
function! s:windows()
return has('win64') || has('win32') || has('win32unix') || has('win16')