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main: free 'config' on command line parse error

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Daniel Eklöf 2019-10-30 18:06:47 +01:00
parent 18921f7f45
commit a853896715
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1 changed files with 4 additions and 0 deletions
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4
main.c
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@ -107,18 +107,22 @@ main(int argc, char *const *argv)
case 'v':
printf("foot version %s\n", FOOT_VERSION);
config_free(conf);
return EXIT_SUCCESS;
case 'h':
print_usage(prog_name);
config_free(conf);
return EXIT_SUCCESS;
case ':':
fprintf(stderr, "error: -%c: missing required argument\n", optopt);
config_free(conf);
return EXIT_FAILURE;
case '?':
fprintf(stderr, "error: -%c: invalid option\n", optopt);
config_free(conf);
return EXIT_FAILURE;
}
}