Fix #2351 - Escape spaces and backslashes for signs
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@ -64,16 +64,21 @@ if !hlexists('ALESignColumnWithoutErrors')
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call ale#sign#SetUpDefaultColumnWithoutErrorsHighlight()
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call ale#sign#SetUpDefaultColumnWithoutErrorsHighlight()
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endif
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endif
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" Spaces and backslashes need to be escaped for signs.
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function! s:EscapeSignText(sign_text) abort
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return substitute(a:sign_text, '\\\| ', '\\\0', 'g')
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endfunction
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" Signs show up on the left for error markers.
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" Signs show up on the left for error markers.
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execute 'sign define ALEErrorSign text=' . g:ale_sign_error
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execute 'sign define ALEErrorSign text=' . s:EscapeSignText(g:ale_sign_error)
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\ . ' texthl=ALEErrorSign linehl=ALEErrorLine'
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\ . ' texthl=ALEErrorSign linehl=ALEErrorLine'
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execute 'sign define ALEStyleErrorSign text=' . g:ale_sign_style_error
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execute 'sign define ALEStyleErrorSign text=' . s:EscapeSignText(g:ale_sign_style_error)
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\ . ' texthl=ALEStyleErrorSign linehl=ALEErrorLine'
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\ . ' texthl=ALEStyleErrorSign linehl=ALEErrorLine'
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execute 'sign define ALEWarningSign text=' . g:ale_sign_warning
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execute 'sign define ALEWarningSign text=' . s:EscapeSignText(g:ale_sign_warning)
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\ . ' texthl=ALEWarningSign linehl=ALEWarningLine'
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\ . ' texthl=ALEWarningSign linehl=ALEWarningLine'
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execute 'sign define ALEStyleWarningSign text=' . g:ale_sign_style_warning
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execute 'sign define ALEStyleWarningSign text=' . s:EscapeSignText(g:ale_sign_style_warning)
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\ . ' texthl=ALEStyleWarningSign linehl=ALEWarningLine'
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\ . ' texthl=ALEStyleWarningSign linehl=ALEWarningLine'
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execute 'sign define ALEInfoSign text=' . g:ale_sign_info
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execute 'sign define ALEInfoSign text=' . s:EscapeSignText(g:ale_sign_info)
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\ . ' texthl=ALEInfoSign linehl=ALEInfoLine'
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\ . ' texthl=ALEInfoSign linehl=ALEInfoLine'
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sign define ALEDummySign
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sign define ALEDummySign
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