Various HTTP Dynamic Streaming fixes.

src/output/output.cpp

@@ -54,12 +54,14 @@ namespace Mist {
   }
 
   void Output::updateMeta(){
-    unsigned int i = 0;
     //read metadata from page to myMeta variable
+    if (streamIndex.mapped){
       JSON::Value jsonMeta;
+      unsigned int i = 0;
       JSON::fromDTMI((const unsigned char*)streamIndex.mapped + 8, streamIndex.len - 8, i, jsonMeta);
       myMeta = DTSC::Meta(jsonMeta);
     }
+  }
   
   /// Called when stream initialization has failed.
   /// The standard implementation will set isInitialized to false and close the client connection,

src/output/output_hds.cpp

@@ -162,6 +162,7 @@ namespace Mist {
       if (HTTP_R.url.find(".abst") != std::string::npos){
         myConn.setHost(HTTP_R.GetHeader("X-Origin"));
         streamName = HTTP_R.GetHeader("X-Stream");
+        initialize();
         std::string streamID = HTTP_R.url.substr(streamName.size() + 10);
         streamID = streamID.substr(0, streamID.find(".abst"));
         HTTP_S.Clean();