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Don't call clang-format on empty buffer #189

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Merged
merged 1 commit into from
Feb 9, 2022
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Don't call clang-format on empty buffer #189

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5 changes: 5 additions & 0 deletions autoload/codefmt/clangformat.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -129,6 +129,11 @@ function! codefmt#clangformat#GetFormatter() abort
""
" Reformat buffer with clang-format, only targeting [ranges] if given.
function l:formatter.FormatRanges(ranges) abort
if line('$') == 1 && getline(1) == ''
" If the buffer is completely empty, there's nothing to do
return
endif

let l:Style_value = s:plugin.Flag('clang_format_style')
if type(l:Style_value) is# type('')
let l:style = l:Style_value
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7 changes: 7 additions & 0 deletions vroom/clangformat.vroom
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Expand Up @@ -181,3 +181,10 @@ current buffer.

The -assume-filename arg passed above is also related, used by the clang-format
tool to detect any custom style rules particular to the current file.


Bug #102. When the buffer is empty, clang-format does _not_ return a cursor
position

@clear
:FormatCode clang-format