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updated for version 7.3.283

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Problem:    An expression mapping with a multi-byte character containing a
            0x80 byte gets messed up. (ZyX)
Solution:   Unescape the expression before evaluating it (Yukihiro Nakadaira)
This commit is contained in:
Bram Moolenaar 2011-08-17 17:18:20 +02:00
parent 1db1f77d4a
commit f6f4a01ab1
2 changed files with 19 additions and 3 deletions
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20
src/getchar.c
View File

@ -3262,9 +3262,9 @@ do_map(maptype, arg, mode, abbrev)
validate_maphash();
/*
* find end of keys and skip CTRL-Vs (and backslashes) in it
* Find end of keys and skip CTRL-Vs (and backslashes) in it.
* Accept backslash like CTRL-V when 'cpoptions' does not contain 'B'.
* with :unmap white space is included in the keys, no argument possible
* with :unmap white space is included in the keys, no argument possible.
*/
p = keys;
do_backslash = (vim_strchr(p_cpo, CPO_BSLASH) == NULL);
@ -4506,12 +4506,23 @@ eval_map_expr(str, c)
{
char_u *res;
char_u *p;
char_u *expr;
char_u *save_cmd;
pos_T save_cursor;
/* Remove escaping of CSI, because "str" is in a format to be used as
* typeahead. */
expr = vim_strsave(str);
if (expr == NULL)
return NULL;
vim_unescape_csi(expr);
save_cmd = save_cmdline_alloc();
if (save_cmd == NULL)
{
vim_free(expr);
return NULL;
}
/* Forbid changing text or using ":normal" to avoid most of the bad side
* effects. Also restore the cursor position. */
@ -4521,7 +4532,7 @@ eval_map_expr(str, c)
#endif
set_vim_var_char(c); /* set v:char to the typed character */
save_cursor = curwin->w_cursor;
p = eval_to_string(str, NULL, FALSE);
p = eval_to_string(expr, NULL, FALSE);
--textlock;
#ifdef FEAT_EX_EXTRA
--ex_normal_lock;
@ -4529,8 +4540,11 @@ eval_map_expr(str, c)
curwin->w_cursor = save_cursor;
restore_cmdline_alloc(save_cmd);
vim_free(expr);
if (p == NULL)
return NULL;
/* Escape CSI in the result to be able to use the string as typeahead. */
res = vim_strsave_escape_csi(p);
vim_free(p);

2
src/version.c
View File

@ -709,6 +709,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
283,
/**/
282,
/**/