Fix gateway parsing in invitation files.

[tinc] / src / ifconfig.c

diff --git a/src/ifconfig.c b/src/ifconfig.c
index 4331f16..953499a 100644 (file)
--- a/src/ifconfig.c
+++ b/src/ifconfig.c
@@ -120,15 +120,16 @@ void ifconfig_address(FILE *out, const char *value) {
 void ifconfig_route(FILE *out, const char *value) {
        subnet_t subnet = {}, gateway = {};
        char subnet_str[MAXNETSTR] = "", gateway_str[MAXNETSTR] = "";
-       const char *sep = strchr(value, ' ');
+       char *sep = strchr(value, ' ');
+       if(sep)
+               *sep++ = 0;
        if(!str2net(&subnet, value) || !net2str(subnet_str, sizeof subnet_str, &subnet) || subnet.type == SUBNET_MAC) {
-               fprintf(stderr, "Could not parse Ifconfig statement\n");
+               fprintf(stderr, "Could not parse subnet in Route statement\n");
                return;
        }
        if(sep) {
-               sep++;
                if(!str2net(&gateway, sep) || !net2str(gateway_str, sizeof gateway_str, &gateway) || gateway.type != subnet.type) {
-                       fprintf(stderr, "Could not parse Ifconfig statement\n");
+                       fprintf(stderr, "Could not parse gateway in Route statement\n");
                        return;
                }
                char *slash = strchr(gateway_str, '/'); if(slash) *slash = 0;