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Cleanup around errors on bad --servers for CLI.
[awesomized/libmemcached]
/
clients
/
memcp.cc
diff --git
a/clients/memcp.cc
b/clients/memcp.cc
index f59e1d8c093f70df8eacae0954694911cbc963ad..7ae5a1f300126469239f22578f169fd3ea916f22 100644
(file)
--- a/
clients/memcp.cc
+++ b/
clients/memcp.cc
@@
-129,21
+129,23
@@
int main(int argc, char *argv[])
{
opt_servers= strdup(temp);
}
{
opt_servers= strdup(temp);
}
- else
+ else if (argc >= 1 and argv[--argc])
+ {
+ opt_servers= strdup(argv[--argc]);
+ }
+
+ if (opt_servers == NULL)
{
std::cerr << "No Servers provided" << std::endl;
exit(EXIT_FAILURE);
}
}
{
std::cerr << "No Servers provided" << std::endl;
exit(EXIT_FAILURE);
}
}
- memcached_server_st *servers;
- if (opt_servers)
- {
- servers= memcached_servers_parse(opt_servers);
- }
- else
+ memcached_server_st* servers= memcached_servers_parse(opt_servers);
+ if (servers == NULL or memcached_server_list_count(servers) == 0)
{
{
- servers= memcached_servers_parse(argv[--argc]);
+ std::cerr << "Invalid server list provided:" << opt_servers << std::endl;
+ return EXIT_FAILURE;
}
memcached_server_push(memc, servers);
}
memcached_server_push(memc, servers);