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1721d1994e
which could potentially free the currently running command, so we need to take a reference to it in cmdq_continue_one. Fixes problem reported by Theo Buehler.
98 lines
2.3 KiB
C
98 lines
2.3 KiB
C
/* $OpenBSD$ */
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/*
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* Copyright (c) 2008 Tiago Cunha <me@tiagocunha.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <stdlib.h>
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#include "tmux.h"
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/*
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* Sources a configuration file.
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*/
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static enum cmd_retval cmd_source_file_exec(struct cmd *, struct cmd_q *);
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static void cmd_source_file_done(struct cmd_q *);
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const struct cmd_entry cmd_source_file_entry = {
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.name = "source-file",
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.alias = "source",
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.args = { "q", 1, 1 },
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.usage = "[-q] path",
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.flags = 0,
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.exec = cmd_source_file_exec
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};
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static enum cmd_retval
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cmd_source_file_exec(struct cmd *self, struct cmd_q *cmdq)
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{
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struct args *args = self->args;
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struct cmd_q *cmdq1;
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int quiet;
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cmdq1 = cmdq_new(cmdq->client);
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cmdq1->emptyfn = cmd_source_file_done;
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cmdq1->data = cmdq;
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quiet = args_has(args, 'q');
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switch (load_cfg(args->argv[0], cmdq1, quiet)) {
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case -1:
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cmdq_free(cmdq1);
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if (cfg_references == 0) {
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cfg_print_causes(cmdq);
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return (CMD_RETURN_ERROR);
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}
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return (CMD_RETURN_NORMAL);
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case 0:
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cmdq_free(cmdq1);
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if (cfg_references == 0)
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cfg_print_causes(cmdq);
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return (CMD_RETURN_NORMAL);
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}
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log_debug("%s: cmdq %p, parent %p", __func__, cmdq1, cmdq);
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cmdq->references++;
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cfg_references++;
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cmdq_continue(cmdq1);
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return (CMD_RETURN_WAIT);
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}
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static void
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cmd_source_file_done(struct cmd_q *cmdq1)
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{
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struct cmd_q *cmdq = cmdq1->data;
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log_debug("%s: cmdq %p, parent %p", __func__, cmdq1, cmdq);
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if (cmdq1->client_exit >= 0)
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cmdq->client_exit = cmdq1->client_exit;
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cmdq_free(cmdq1);
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cfg_references--;
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if (cmdq_free(cmdq))
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return;
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if (cfg_references == 0)
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cfg_print_causes(cmdq);
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cmdq_continue(cmdq);
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}
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