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Change to filter control characters when pasting a terminal window

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Change to filter the following control characters in the same way as
xterm.

\x00-\x07, \x0b-\x0c, \x0e-\x1f
This commit is contained in:
erw7
2020-04-02 20:21:49 +09:00
parent 81a30f4367
commit 14158e8d47
1 changed files with 18 additions and 1 deletions
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19
src/nvim/terminal.c
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@@ -539,6 +539,8 @@ void terminal_paste(long count, char_u **y_array, size_t y_size)
{ {
vterm_keyboard_start_paste(curbuf->terminal->vt); vterm_keyboard_start_paste(curbuf->terminal->vt);
terminal_flush_output(curbuf->terminal); terminal_flush_output(curbuf->terminal);
size_t buff_len = STRLEN(y_array[0]);
char_u *buff = xmalloc(buff_len);
for (int i = 0; i < count; i++) { // -V756 for (int i = 0; i < count; i++) { // -V756
// feed the lines to the terminal // feed the lines to the terminal
for (size_t j = 0; j < y_size; j++) { for (size_t j = 0; j < y_size; j++) {
@@ -546,9 +548,24 @@ void terminal_paste(long count, char_u **y_array, size_t y_size)
// terminate the previous line // terminate the previous line
terminal_send(curbuf->terminal, "\n", 1); terminal_send(curbuf->terminal, "\n", 1);
} }
terminal_send(curbuf->terminal, (char *)y_array[j], STRLEN(y_array[j])); size_t len = STRLEN(y_array[j]);
if (len > buff_len) {
buff = xrealloc(buff, len);
buff_len = len;
}
char_u *p = buff;
char_u *q = y_array[j];
while (*q != '\0') {
if ((*q > '\x07' && *q < '\x0e' && *q != '\x0b' && *q != '\x0c')
|| *q > '\x1f') {
*(p++) = *q;
}
q++;
}
terminal_send(curbuf->terminal, (char *)buff, (size_t)(p - buff));
} }
} }
xfree(buff);
vterm_keyboard_end_paste(curbuf->terminal->vt); vterm_keyboard_end_paste(curbuf->terminal->vt);
terminal_flush_output(curbuf->terminal); terminal_flush_output(curbuf->terminal);
} }