mirrors/neovim
1
0
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2025-09-16 08:18:17 +00:00
Code Issues Packages Projects Releases Wiki Activity

ex_getln: Do not make <C-c> interrupt input() after interrupting hl cb

Browse Source
This commit is contained in:
ZyX
2017-06-28 22:54:13 +03:00
parent 564d5f921c
commit ea75966e42
2 changed files with 49 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
src/nvim/ex_getln.c
View File

@@ -166,6 +166,12 @@ static int hisnum[HIST_COUNT] = {0, 0, 0, 0, 0};
/* identifying (unique) number of newest history entry */
static int hislen = 0; /* actual length of history tables */
/// Flag for command_line_handle_key to ignore <C-c>
///
/// Used if it was received while processing highlight function in order for
/// user interrupting highlight function to not interrupt command-line.
static bool getln_interrupted_highlight = false;
#ifdef INCLUDE_GENERATED_DECLARATIONS
# include "ex_getln.c.generated.h"
@@ -1026,8 +1032,11 @@ static int command_line_handle_key(CommandLineState *s)
case ESC: // get here if p_wc != ESC or when ESC typed twice
case Ctrl_C:
// In exmode it doesn't make sense to return. Except when
// ":normal" runs out of characters.
if (exmode_active && (ex_normal_busy == 0 || typebuf.tb_len > 0)) {
// ":normal" runs out of characters. Also when highlight callback is active
// <C-c> should interrupt only it.
if ((exmode_active && (ex_normal_busy == 0 || typebuf.tb_len > 0))
|| (getln_interrupted_highlight && s->c == Ctrl_C)) {
getln_interrupted_highlight = false;
return command_line_not_changed(s);
}
@@ -2278,6 +2287,7 @@ static bool color_cmdline(void)
//
// Also using try_start() because error messages may overwrite typed
// command-line which is not expected.
getln_interrupted_highlight = false;
try_start();
err_errmsg = N_("E5407: Callback has thrown an exception: %s");
const int saved_msg_col = msg_col;
@@ -2285,6 +2295,9 @@ static bool color_cmdline(void)
const bool cbcall_ret = callback_call(&color_cb, 1, &arg, &tv);
msg_silent--;
msg_col = saved_msg_col;
if (got_int) {
getln_interrupted_highlight = true;
}
if (try_end(&err) || !cbcall_ret) {
goto color_cmdline_error;
}