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patch 8.2.0801: terminal test fails on Mac

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Problem:    Terminal test fails on Mac.
Solution:   Concatenate OSC pieces.
This commit is contained in:
Bram Moolenaar
2020-05-19 23:11:00 +02:00
parent a09195f29e
commit eaa3e0dae5
2 changed files with 19 additions and 3 deletions
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20
src/terminal.c
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@@ -162,6 +162,7 @@ struct terminal_S {
char_u *tl_cursor_color; // NULL or allocated
int tl_using_altscreen;
garray_T tl_osc_buf; // incomplete OSC string
};
#define TMODE_ONCE 1 // CTRL-\ CTRL-N used
@@ -445,6 +446,7 @@ term_start(
#endif
ga_init2(&term->tl_scrollback, sizeof(sb_line_T), 300);
ga_init2(&term->tl_scrollback_postponed, sizeof(sb_line_T), 300);
ga_init2(&term->tl_osc_buf, sizeof(char), 300);
CLEAR_FIELD(split_ea);
if (opt->jo_curwin)
@@ -1015,6 +1017,7 @@ free_unused_terminals()
terminals_to_free = term->tl_next;
free_scrollback(term);
ga_clear(&term->tl_osc_buf);
term_free_vterm(term);
vim_free(term->tl_api);
@@ -4202,14 +4205,25 @@ parse_osc(int command, VTermStringFragment frag, void *user)
typval_T tv;
channel_T *channel = term->tl_job == NULL ? NULL
: term->tl_job->jv_channel;
garray_T *gap = &term->tl_osc_buf;
// We recognize only OSC 5 1 ; {command}
if (command != 51)
return 0;
reader.js_buf = vim_strnsave((char_u *)frag.str, (int)(frag.len));
if (reader.js_buf == NULL)
// Concatenate what was received until the final piece is found.
if (ga_grow(gap, (int)frag.len + 1) == FAIL)
{
ga_clear(gap);
return 1;
}
mch_memmove((char *)gap->ga_data + gap->ga_len, frag.str, frag.len);
gap->ga_len += frag.len;
if (!frag.final)
return 1;
((char *)gap->ga_data)[gap->ga_len] = 0;
reader.js_buf = gap->ga_data;
reader.js_fill = NULL;
reader.js_used = 0;
if (json_decode(&reader, &tv, 0) == OK
@@ -4243,7 +4257,7 @@ parse_osc(int command, VTermStringFragment frag, void *user)
else
ch_log(channel, "Invalid JSON received");
vim_free(reader.js_buf);
ga_clear(gap);
clear_tv(&tv);
return 1;
}