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Only send end guard if begin was sent, from George Nachman.

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This commit is contained in:
Nicholas Marriott 2013-03-13 07:31:36 +00:00
parent 4d38b6d1fa
commit c5ad47ee7c
2 changed files with 13 additions and 10 deletions
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13
cmd-queue.c
View File

@ -152,19 +152,20 @@ cmdq_error(struct cmd_q *cmdq, const char *fmt, ...)
}
/* Print a guard line. */
void
int
cmdq_guard(struct cmd_q *cmdq, const char *guard)
{
struct client *c = cmdq->client;
if (c == NULL || c->session == NULL)
return;
return 0;
if (!(c->flags & CLIENT_CONTROL))
return;
return 0;
evbuffer_add_printf(c->stdout_data, "%%%s %ld %u\n", guard,
(long) cmdq->time, cmdq->number);
server_push_stdout(c);
return 1;
}
/* Add command list to queue and begin processing if needed. */
@ -197,7 +198,7 @@ cmdq_continue(struct cmd_q *cmdq)
{
struct cmd_q_item *next;
enum cmd_retval retval;
int empty;
int empty, guard;
char s[1024];
notify_disable();
@ -223,12 +224,14 @@ cmdq_continue(struct cmd_q *cmdq)
cmdq->time = time(NULL);
cmdq->number++;
cmdq_guard(cmdq, "begin");
guard = cmdq_guard(cmdq, "begin");
retval = cmdq->cmd->entry->exec(cmdq->cmd, cmdq);
if (guard) {
if (retval == CMD_RETURN_ERROR)
cmdq_guard(cmdq, "error");
else
cmdq_guard(cmdq, "end");
}
if (retval == CMD_RETURN_ERROR)
break;

2
tmux.h
View File

@ -1856,7 +1856,7 @@ int cmdq_free(struct cmd_q *);
void printflike2 cmdq_print(struct cmd_q *, const char *, ...);
void printflike2 cmdq_info(struct cmd_q *, const char *, ...);
void printflike2 cmdq_error(struct cmd_q *, const char *, ...);
void cmdq_guard(struct cmd_q *, const char *);
int cmdq_guard(struct cmd_q *, const char *);
void cmdq_run(struct cmd_q *, struct cmd_list *);
void cmdq_append(struct cmd_q *, struct cmd_list *);
int cmdq_continue(struct cmd_q *);