diff options
Diffstat (limited to '')
| -rw-r--r-- | sh/parser.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sh/parser.c b/sh/parser.c index fd00b51..7e0a273 100644 --- a/sh/parser.c +++ b/sh/parser.c @@ -47,6 +47,7 @@ int parseCommand(int argc, char *argv[]) { struct sigaction signal_action; int status_code = 0, err = 0; pid_t isparent; + if (argc == 0) return 0; /* There's no argument. */ if (!strcmp(argv[0], "cd")) return builtin_cd(argc, argv); /* The command isn't built-in. */ isparent = fork(); @@ -88,9 +89,12 @@ int parseCommand(int argc, char *argv[]) { int splitCommand(char name[4096], char *splitted_name[4096]) { long unsigned int array_index = 1; char *token; - if ((token = strtok(name, " ")) != NULL) splitted_name[0] = token; + if ((token = strtok(name, " ")) != NULL && token[0] != '#') + splitted_name[0] = token; + else return 0; /* WARNING: Not thread-safe! */ for (; (token = strtok(NULL, " ")) != NULL && + token[0] != '#' && (splitted_name[array_index] = token); array_index++) /* Do nothing. */ ; return array_index; |