fixed coredump when there are no sensors

[psensor.git] / src / server / server.c

diff --git a/src/server/server.c b/src/server/server.c
index ffbd814..7e9736c 100644 (file)
--- a/src/server/server.c
+++ b/src/server/server.c
@@ -301,7 +301,8 @@ static int cbk_http_request(void *cls,
 
        if (&dummy != *ptr) {
                /* The first time only the headers are valid, do not
-                  respond in the first round... */
+                * respond in the first round...
+                */
                *ptr = &dummy;
                return MHD_YES;
        }
@@ -423,7 +424,7 @@ int main(int argc, char *argv[])
        server_data.cpu_usage = create_cpu_usage_sensor(600);
 #endif
 
-       if (!*server_data.sensors)
+       if (!server_data.sensors || !*server_data.sensors)
                log_err(_("No sensors detected."));
 
        d = MHD_start_daemon(MHD_USE_THREAD_PER_CONNECTION,