starnakin/42_ft_ping
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add: message when host not define && fix: host

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starnakin
2025-11-18 07:52:17 -06:00
parent edc70fd408
commit 0bb5365fdf
1 changed files with 3 additions and 1 deletions
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4
src/parsing.c
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@ -23,7 +23,7 @@ static struct param *get_parameter(struct param parameters[], const char *str)
char *parsing(char * const *av, struct param parameters[]) char *parsing(char * const *av, struct param parameters[])
{ {
char *host; char *host = NULL;
for (size_t i = 0; av[i]; i++) for (size_t i = 0; av[i]; i++)
{ {
struct param *parameter = get_parameter(parameters, av[i]); struct param *parameter = get_parameter(parameters, av[i]);
@ -46,5 +46,7 @@ char *parsing(char * const *av, struct param parameters[])
host = (char*) av[i]; host = (char*) av[i];
} }
} }
if (host == NULL)
print_err("usage error: Destination address required");
return host; return host;
} }