empire/empserver
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Make empire, empsched and files catch extra operands

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This also avoids a dead increment ap++ in src/client/main.c reported
by the Clang Static Analyzer.
This commit is contained in:
Markus Armbruster 2010-01-16 09:29:53 +01:00
parent fe0ef18e2b
commit 390841a40a
3 changed files with 17 additions and 0 deletions
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5
src/client/main.c
View file

@ -138,6 +138,11 @@ main(int argc, char **argv)
}
uname = pwd->pw_name;
}
if (*ap) {
fprintf(stderr, "%s: extra operand %s\n", argv[0], *ap);
fprintf(stderr, "Try -h for help.\n");
exit(1);
}
getsose();
if (auxfname && (auxfp = fopen(auxfname, "a")) == NULL) {

6
src/util/empsched.c
View file

@ -92,6 +92,12 @@ main(int argc, char *argv[])
}
}
if (argc - optind > 1) {
fprintf(stderr, "%s: extra operand %s\n", argv[0], argv[optind+1]);
fprintf(stderr, "Try -h for help.\n");
exit(1);
}
if (emp_config(config_file) < 0)
exit(1);

6
src/util/files.c
View file

@ -105,6 +105,12 @@ main(int argc, char *argv[])
}
}
if (argv[optind]) {
fprintf(stderr, "%s: does not take operands\n", argv[0]);
fprintf(stderr, "Try -h for help.\n");
exit(1);
}
empfile_init();
if (emp_config(config_file) < 0)
exit(1);