Fix uninitialized path walker in waypoints checker.

Update to latest crlib.

ext/crlib/cr-http.h

@@ -339,6 +339,7 @@ public:
    bool downloadFile (StringRef url, StringRef localPath, int32 timeout = DefaultSocketTimeout) {
       if (plat.win && !initialized_) {
          plat.abort ("Sockets not initialized.");
+         return false;
       }
 
       if (File::exists (localPath)) {
@@ -409,6 +410,7 @@ public:
    bool uploadFile (StringRef url, StringRef localPath, const int32 timeout = DefaultSocketTimeout) {
       if (plat.win && !initialized_) {
          plat.abort ("Sockets not initialized.");
+         return false;
       }
 
       if (!File::exists (localPath)) {

src/engine.cpp

@@ -799,6 +799,9 @@ bool Game::postload () {
    // set out user agent for http stuff
    http.setUserAgent (strings.format ("%s/%s", product.name, product.version));
 
+   // startup the sockets on windows
+   http.startup ();
+
    // startup the sockets
    http.startup ();
 

src/graph.cpp

@@ -2557,6 +2557,8 @@ bool BotGraph::checkNodes (bool teleportPlayer) {
 
    // perform DFS instead of floyd-warshall, this shit speedup this process in a bit
    PathWalk walk;
+   walk.init (m_paths.length ());
+
    Array <bool> visited;
    visited.resize (m_paths.length ());