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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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21
cmd-queue.c
View File

@ -152,19 +152,20 @@ cmdq_error(struct cmd_q *cmdq, const char *fmt, ...)
} }
/* Print a guard line. */ /* Print a guard line. */
void int
cmdq_guard(struct cmd_q *cmdq, const char *guard) cmdq_guard(struct cmd_q *cmdq, const char *guard)
{ {
struct client *c = cmdq->client; struct client *c = cmdq->client;
if (c == NULL || c->session == NULL) if (c == NULL || c->session == NULL)
return; return 0;
if (!(c->flags & CLIENT_CONTROL)) if (!(c->flags & CLIENT_CONTROL))
return; return 0;
evbuffer_add_printf(c->stdout_data, "%%%s %ld %u\n", guard, evbuffer_add_printf(c->stdout_data, "%%%s %ld %u\n", guard,
(long) cmdq->time, cmdq->number); (long) cmdq->time, cmdq->number);
server_push_stdout(c); server_push_stdout(c);
return 1;
} }
/* Add command list to queue and begin processing if needed. */ /* 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; struct cmd_q_item *next;
enum cmd_retval retval; enum cmd_retval retval;
int empty; int empty, guard;
char s[1024]; char s[1024];
notify_disable(); notify_disable();
@ -223,12 +224,14 @@ cmdq_continue(struct cmd_q *cmdq)
cmdq->time = time(NULL); cmdq->time = time(NULL);
cmdq->number++; cmdq->number++;
cmdq_guard(cmdq, "begin"); guard = cmdq_guard(cmdq, "begin");
retval = cmdq->cmd->entry->exec(cmdq->cmd, cmdq); retval = cmdq->cmd->entry->exec(cmdq->cmd, cmdq);
if (retval == CMD_RETURN_ERROR) if (guard) {
cmdq_guard(cmdq, "error"); if (retval == CMD_RETURN_ERROR)
else cmdq_guard(cmdq, "error");
cmdq_guard(cmdq, "end"); else
cmdq_guard(cmdq, "end");
}
if (retval == CMD_RETURN_ERROR) if (retval == CMD_RETURN_ERROR)
break; 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_print(struct cmd_q *, const char *, ...);
void printflike2 cmdq_info(struct cmd_q *, const char *, ...); void printflike2 cmdq_info(struct cmd_q *, const char *, ...);
void printflike2 cmdq_error(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_run(struct cmd_q *, struct cmd_list *);
void cmdq_append(struct cmd_q *, struct cmd_list *); void cmdq_append(struct cmd_q *, struct cmd_list *);
int cmdq_continue(struct cmd_q *); int cmdq_continue(struct cmd_q *);