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@ -171,6 +171,10 @@ struct cmd_results *cmd_swap(int argc, char **argv) {
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if ((error = checkarg(argc, "swap", EXPECTED_AT_LEAST, 4))) {
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return error;
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}
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if (!root->outputs->length) {
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return cmd_results_new(CMD_INVALID, "swap",
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"Can't run this command while there's no outputs connected.");
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}
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if (strcasecmp(argv[0], "container") || strcasecmp(argv[1], "with")) {
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return cmd_results_new(CMD_INVALID, "swap", EXPECTED_SYNTAX);
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