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Sync OpenBSD patchset 1151:
Make command exec functions return an enum rather than -1/0/1 values and add a new value to mean "leave client running but don't attach" to fix problems with using some commands in a command sequence. Most of the work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.
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@ -27,7 +27,7 @@
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* Enter choice mode to choose a buffer.
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*/
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int cmd_choose_buffer_exec(struct cmd *, struct cmd_ctx *);
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enum cmd_retval cmd_choose_buffer_exec(struct cmd *, struct cmd_ctx *);
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void cmd_choose_buffer_callback(struct window_choose_data *);
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void cmd_choose_buffer_free(struct window_choose_data *);
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@ -42,7 +42,7 @@ const struct cmd_entry cmd_choose_buffer_entry = {
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cmd_choose_buffer_exec
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};
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int
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enum cmd_retval
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cmd_choose_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
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{
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struct args *args = self->args;
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@ -55,20 +55,20 @@ cmd_choose_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
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if (ctx->curclient == NULL) {
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ctx->error(ctx, "must be run interactively");
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return (-1);
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return (CMD_RETURN_ERROR);
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}
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if ((template = args_get(args, 'F')) == NULL)
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template = DEFAULT_BUFFER_LIST_TEMPLATE;
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if ((wl = cmd_find_window(ctx, args_get(args, 't'), NULL)) == NULL)
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return (-1);
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return (CMD_RETURN_ERROR);
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if (paste_get_top(&global_buffers) == NULL)
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return (0);
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return (CMD_RETURN_NORMAL);
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if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
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return (0);
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return (CMD_RETURN_NORMAL);
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if (args->argc != 0)
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action = xstrdup(args->argv[0]);
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@ -96,7 +96,7 @@ cmd_choose_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
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window_choose_ready(wl->window->active,
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0, cmd_choose_buffer_callback, cmd_choose_buffer_free);
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return (0);
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return (CMD_RETURN_NORMAL);
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}
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void
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