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updated for version 7.3.429

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Problem:    When 'cpoptions' includes "E" "c0" in the first column is an
            error. The redo register is then set to the errornous command.
Solution:   Do not set the redo register if the command fails because of an
            empty region. (Hideki Eiraku)
This commit is contained in:
Bram Moolenaar
2012-02-05 01:18:48 +01:00
parent e37c611012
commit be094a1579
4 changed files with 43 additions and 4 deletions
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24
src/getchar.c
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@@ -470,6 +470,24 @@ ResetRedobuff()
}
}
/*
* Discard the contents of the redo buffer and restore the previous redo
* buffer.
*/
void
CancelRedo()
{
if (!block_redo)
{
free_buff(&redobuff);
redobuff = old_redobuff;
old_redobuff.bh_first.b_next = NULL;
start_stuff();
while (read_stuff(TRUE) != NUL)
;
}
}
#if defined(FEAT_AUTOCMD) || defined(FEAT_EVAL) || defined(PROTO)
/*
* Save redobuff and old_redobuff to save_redobuff and save_old_redobuff.
@@ -691,9 +709,9 @@ stuffnumReadbuff(n)
* Read a character from the redo buffer. Translates K_SPECIAL, CSI and
* multibyte characters.
* The redo buffer is left as it is.
* if init is TRUE, prepare for redo, return FAIL if nothing to redo, OK
* otherwise
* if old is TRUE, use old_redobuff instead of redobuff
* If init is TRUE, prepare for redo, return FAIL if nothing to redo, OK
* otherwise.
* If old is TRUE, use old_redobuff instead of redobuff.
*/
static int
read_redo(init, old_redo)