diff options
Diffstat (limited to 'nserver/src/nserve.c')
-rw-r--r-- | nserver/src/nserve.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/nserver/src/nserve.c b/nserver/src/nserve.c index 5016888..a0f9fd7 100644 --- a/nserver/src/nserve.c +++ b/nserver/src/nserve.c @@ -45,14 +45,19 @@ int check_cmd_size(char *cmd, int sock) check(cmd != NULL, "cmd is NULL"); size_t len = strlen(cmd); - if (len <= CMD_SIZE) { + debug("cmd size $%s$ %ld\n", cmd, len); + if (len >= CMD_MIN_SIZE && len <= CMD_MAX_SIZE) { return 0; + } else if (len == 0) { + char *q = "closing connection\n"; + size_t bytes = barfsock(q, strlen(q), sock); + check(bytes == strlen(q), "send sock failed"); + } else { + char *err = "cmd size invalid\n"; + size_t bytes = barfsock(err, strlen(err), sock); + check(bytes == strlen(err), "send sock failed"); } - char *err = "error: command invalid: size > 120 characters\n"; - size_t bytes = barfsock(err, strlen(err), sock); - check(bytes == strlen(err), "check_cmd_size: send failed"); - return 1; error: return -1; |