diff options
Diffstat (limited to 'src/ipcpd/shim-udp/main.c')
| -rw-r--r-- | src/ipcpd/shim-udp/main.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/ipcpd/shim-udp/main.c b/src/ipcpd/shim-udp/main.c index 0bf57741..b6f516bd 100644 --- a/src/ipcpd/shim-udp/main.c +++ b/src/ipcpd/shim-udp/main.c @@ -693,10 +693,8 @@ static uint32_t ddns_resolve(char * name, char * addr_str = "Address:"; uint32_t ip_addr = 0; - if (inet_ntop(AF_INET, &dns_addr, dnsstr, INET_ADDRSTRLEN) == NULL) { + if (inet_ntop(AF_INET, &dns_addr, dnsstr, INET_ADDRSTRLEN) == NULL) return 0; - } - if (pipe(pipe_fd)) { log_err("Failed to create pipe."); @@ -743,7 +741,7 @@ static uint32_t ddns_resolve(char * name, substr = strtok(NULL, "\n"); } - if (strstr(substr2, addr_str) == NULL) { + if (substr2 == NULL || strstr(substr2, addr_str) == NULL) { log_err("Failed to resolve DNS address."); return 0; } |