Factor out the "get target state" functionality into its own function.
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@ -459,6 +459,12 @@ def changenr(nodes):
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ENDPYTHON
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"}}}
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"{{{ Gundo utility functions
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function! s:GundoGetTargetState()
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let target_line = matchstr(getline("."), '\v\[[0-9]+\]')
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return matchstr(target_line, '\v[0-9]+')
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endfunction"}}}
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"{{{ Gundo buffer settings
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function! s:GundoMapGraph()"{{{
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@ -525,7 +531,7 @@ endfunction"}}}
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"}}}
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"{{{ Buffer/window management
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"{{{ Gundo buffer/window management
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function! s:GundoResizeBuffers(backto)"{{{
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exe bufwinnr(bufnr('__Gundo__')) . "wincmd w"
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@ -626,15 +632,14 @@ function! s:GundoToggle()"{{{
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GundoRender
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" TODO: Move these lines into RenderPreview
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let target_line = matchstr(getline("."), '\v\[[0-9]+\]')
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let target_num = matchstr(target_line, '\v[0-9]+')
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let target_num = s:GundoGetTargetState()
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call s:GundoRenderPreview(target_num)
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endif
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endfunction"}}}
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"}}}
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"{{{ Mouse handling
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"{{{ Gundo mouse handling
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function! s:GundoMouseDoubleClick()"{{{
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let start_line = getline('.')
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@ -648,7 +653,7 @@ endfunction"}}}
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"}}}
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"{{{ Movement
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"{{{ Gundo movement
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function! s:GundoMove(direction)"{{{
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let start_line = getline('.')
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@ -680,14 +685,13 @@ function! s:GundoMove(direction)"{{{
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call cursor(0, idx2 + 1)
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endif
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let target_line = matchstr(getline("."), '\v\[[0-9]+\]')
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let target_num = matchstr(target_line, '\v[0-9]+')
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let target_num = s:GundoGetTargetState()
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call s:GundoRenderPreview(target_num)
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endfunction"}}}
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"}}}
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"{{{ Rendering
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"{{{ Gundo rendering
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function! s:GundoRenderGraph()"{{{
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python << ENDPYTHON
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@ -817,11 +821,10 @@ endfunction"}}}
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"}}}
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"{{{ Undo/redo commands
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"{{{ Gundo undo/redo
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function! s:GundoRevert()"{{{
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let target_line = matchstr(getline("."), '\v\[[0-9]+\]')
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let target_num = matchstr(target_line, '\v[0-9]+')
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let target_num = s:GundoGetTargetState()
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let back = bufwinnr(g:gundo_target_n)
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exe back . "wincmd w"
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python << ENDPYTHON
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@ -832,8 +835,7 @@ ENDPYTHON
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endfunction"}}}
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function! s:GundoPlayTo()"{{{
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let target_line = matchstr(getline("."), '\v\[[0-9]+\]')
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let target_num = matchstr(target_line, '\v[0-9]+')
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let target_num = s:GundoGetTargetState()
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let back = bufwinnr(g:gundo_target_n)
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exe back . "wincmd w"
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normal zR
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