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Do not write an undo file if there is nothing to undo.

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Bram Moolenaar
2010-05-30 17:17:42 +02:00
parent 8f1f629d85
commit 504a82173c
2 changed files with 42 additions and 8 deletions
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runtime/doc/todo.txt
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@@ -1093,9 +1093,6 @@ Vim 7.3:
Use register_shell_extension()? (George Reilly, 2010 May 26)
Ron's version: http://dev.ronware.org/p/vim/finfo?name=gvim.nsi
- Persistent undo bugs / fixes:
- Memory leak reproduced by Dominique Pelle, 2010 May 28.
- When there is no undo info (undolevels negative), delete the undo file.
Already done?
- Need to check all values for evil manipulation.
- Add undofile(name): get undo file name for buffer "name".
- patch for unused functions. (Dominique Pelle, 2010 May 29)