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patch 7.4.1810

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Problem:    Sending DETACH after a channel was closed isn't useful.
Solution:   Only add DETACH for a netbeans channel.
This commit is contained in:
Bram Moolenaar
2016-04-30 17:06:31 +02:00
parent 868cfc19bb
commit 715d285d79
3 changed files with 10 additions and 14 deletions
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14
src/channel.c
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@@ -2595,7 +2595,7 @@ channel_free_all(void)
#endif
/* Sent when the channel is found closed when reading. */
/* Sent when the netbeans channel is found closed when reading. */
#define DETACH_MSG_RAW "DETACH\n"
/* Buffer size for reading incoming messages. */
@@ -2766,7 +2766,7 @@ channel_wait(channel_T *channel, sock_T fd, int timeout)
}
static void
channel_close_on_error(channel_T *channel, int part, char *func)
channel_close_on_error(channel_T *channel, char *func)
{
/* Do not call emsg(), most likely the other end just exited. */
ch_errors(channel, "%s(): Cannot read from channel", func);
@@ -2780,10 +2780,9 @@ channel_close_on_error(channel_T *channel, int part, char *func)
* -> ui_breakcheck
* -> gui event loop or select loop
* -> channel_read()
* Don't send "DETACH" for a JS or JSON channel.
* Only send "DETACH" for a netbeans channel.
*/
if (channel->ch_part[part].ch_mode == MODE_RAW
|| channel->ch_part[part].ch_mode == MODE_NL)
if (channel->ch_nb_close_cb != NULL)
channel_save(channel, PART_OUT, (char_u *)DETACH_MSG_RAW,
(int)STRLEN(DETACH_MSG_RAW), FALSE, "PUT ");
@@ -2847,7 +2846,7 @@ channel_read(channel_T *channel, int part, char *func)
/* Reading a disconnection (readlen == 0), or an error. */
if (readlen <= 0)
channel_close_on_error(channel, part, func);
channel_close_on_error(channel, func);
#if defined(CH_HAS_GUI) && defined(FEAT_GUI_GTK)
/* signal the main loop that there is something to read */
@@ -3119,8 +3118,7 @@ channel_handle_events(void)
if (r == CW_READY)
channel_read(channel, part, "channel_handle_events");
else if (r == CW_ERROR)
channel_close_on_error(channel, part,
"channel_handle_events()");
channel_close_on_error(channel, "channel_handle_events()");
}
}
}