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Fix issue with dangling swap files #4

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Merged
merged 1 commit into from
May 6, 2020
Merged

Fix issue with dangling swap files #4

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13 changes: 13 additions & 0 deletions plugin/multimonitor.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -68,6 +68,19 @@ function! Swap_Exists()
endif
endfor

" If finding the server fails, abort this process.
" The swap file may legitimately need to be recovered, but this lets
" the user get control of what happens with the swap file.
" This shouldn't happen unless a bug preserves a swap file, or Vim is
" forcibly closed as a result of an OS-level halt. For an instance, if the
" computer randomly decides to update while there's unsaved files, if
" there's a power outage or the computer otherwise loses power, or if
" there's an accident that causes Vim to be force closed in a way that
" doesn't properly handle buffers and clear swap files.
if owning_server == ""
return
endif

let swapcommand = substitute(v:swapcommand, "\r", "", "g")
let remexpr = "Remote_Open('" . expand("<afile>") . "', '" . swapcommand . "')"

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