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Stop caring about empty commands, just treat as a null command.

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This commit is contained in:
nicm
2021-08-21 17:25:32 +00:00
parent 68cacaec68
commit 5241dae87d
9 changed files with 16 additions and 30 deletions
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11
cmd-queue.c
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@@ -478,6 +478,13 @@ cmdq_remove_group(struct cmdq_item *item)
}
}
/* Empty command callback. */
static enum cmd_retval
cmdq_empty_command(__unused struct cmdq_item *item, __unused void *data)
{
return (CMD_RETURN_NORMAL);
}
/* Get a command for the command queue. */
struct cmdq_item *
cmdq_get_command(struct cmd_list *cmdlist, struct cmdq_state *state)
@@ -487,12 +494,14 @@ cmdq_get_command(struct cmd_list *cmdlist, struct cmdq_state *state)
const struct cmd_entry *entry;
int created = 0;
if ((cmd = cmd_list_first(cmdlist)) == NULL)
return (cmdq_get_callback(cmdq_empty_command, NULL));
if (state == NULL) {
state = cmdq_new_state(NULL, NULL, 0);
created = 1;
}
cmd = cmd_list_first(cmdlist);
while (cmd != NULL) {
entry = cmd_get_entry(cmd);