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defensive coercion of tw str to number

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Reed Esau
2014-01-27 23:22:20 -07:00
parent 3b5cbf4916
commit 0cab276eda
1 changed files with 3 additions and 2 deletions
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5
autoload/pencil.vim
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@@ -229,8 +229,9 @@ fun! s:doOne(item) abort
let l:matches = matchlist(a:item, '^\([a-z]\+\)=\([a-zA-Z0-9_\-.]\+\)$')
if len(l:matches) > 1
if l:matches[1] =~ 'textwidth\|tw'
if l:matches[2] > b:max_textwidth
let b:max_textwidth = l:matches[2]
let l:tw = str2nr(l:matches[2])
if l:tw > b:max_textwidth
let b:max_textwidth = l:tw
endif
endif
endif