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#816 do not modify previewpopup when it does not exist

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This commit is contained in:
Alexander Courtis
2022-02-19 10:48:36 +11:00
committed by Andy Stewart
parent d845704e9e
commit e433d5ddc1
1 changed files with 6 additions and 2 deletions
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4
autoload/gitgutter/hunk.vim
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@@ -466,7 +466,9 @@ function! s:open_hunk_preview_window()
endif
endif
if exists('&previewpopup')
let [previewpopup, &previewpopup] = [&previewpopup, '']
endif
" Specifying where to open the preview window can lead to the cursor going
" to an unexpected window when the preview window is closed (#769).
@@ -487,7 +489,9 @@ function! s:open_hunk_preview_window()
nnoremap <buffer> <silent> <Esc> :<C-U>wincmd p<Bar>pclose<CR>
endif
if exists('&previewpopup')
let &previewpopup=previewpopup
endif
endfunction