diff --git a/kernel/server.c b/kernel/server.c
index e25e12db..7427869e 100644
--- a/kernel/server.c
+++ b/kernel/server.c
@@ -152,6 +152,12 @@ int server_init(Server* srv, unsigned short Port, unsigned int dwMaxConnections)
         srv->ConnectionsAddr =(struct sockaddr_in*) kmalloc(sizeof(struct sockaddr_in)*dwMaxConnections);
         srv->bThreads = (tid_t*)kmalloc(sizeof(tid_t)*dwMaxConnections);
 
+        if (!srv->sConnections || !srv->ConnectionsAddr || !srv->bThreads)
+        {
+            kprintf("low on mem");
+            return -1;
+        }
+
 	srv->dwMaximumConnections=dwMaxConnections;
 
 	memset(srv->sConnections,0xFF,sizeof(SOCKET)*dwMaxConnections);