2 files changed, 55 insertions, 22 deletions

diff --git a/include/HttpServ.h b/include/HttpServ.h
index 34de345..96d8016 100644
--- a/include/HttpServ.h
+++ b/include/HttpServ.h
@@ -26,6 +26,7 @@ class HttpResponse : public Base {
       virtual ~HttpResponse();
     Task * BuildResponse(Handle * out);
     void PrepareResponse(Handle * b = 0);
+    bool Prepared();
     
     String mime_type;
     String location;
diff --git a/lib/HttpServ.cc b/lib/HttpServ.cc
index 4ca4a4c..57809fd 100644
--- a/lib/HttpServ.cc
+++ b/lib/HttpServ.cc
@@ -213,13 +213,16 @@ int ProcessRequest::Do() throw(GeneralException) {
 	if (a) a->Stop();
     
 //	std::cerr << "---- Sending header buffer.\n";
-	c = new CopyJob(&b, &s, -1, false);
-	WaitFor(c);
-	current = 3;
-	Suspend();
+        if (!d) {
+    	    c = new CopyJob(&b, &s, -1, false);
+            WaitFor(c);
+	    current = 3;
+	    Suspend();
+        }
 
     case 3:
-	delete c;
+        if (!d)
+    	    delete c;
     
 	if (a) {
 //	    std::cerr << "---- Sending contents.\n";
@@ -498,6 +501,43 @@ String HttpServ::GetName() {
     return String("Mini HTTP-Server '") + name + "'";
 }
 
+class BuildHttpResponse : public Task {
+  public:
+      BuildHttpResponse(HttpResponse * _hr, Handle * _out) : hr(_hr), out(_out) { SetBurst(); }
+      virtual ~BuildHttpResponse() { }
+    virtual String GetName() { return "BuildHttpResponse"; }
+    virtual int Do() throw (GeneralException) {
+        Buffer * b;
+        
+        switch (current) {
+        case 0:
+            if (hr->Prepared()) {
+                b = &hr->contents;
+            } else {
+                b = new Buffer();
+                hr->PrepareResponse(b);
+                t = new CopyJob(&hr->contents, b);
+                t->DryRun();
+                delete t;
+            }
+
+            t = new CopyJob(b, out, -1, b != &hr->contents);
+            current = 1;
+            WaitFor(t);
+            Suspend(TASK_ON_HOLD);
+        
+        case 1:
+            delete t;
+        }
+
+        return TASK_DONE;
+    }
+  private:
+    HttpResponse * hr;
+    Handle * out;
+    Task * t;
+};
+
 HttpResponse::HttpResponse() : mime_type("text/html; charset=iso8859-1"), location(""), server_name("GruiK Server v0.2"), return_code(HTTP_200_OK), last_modified(time(NULL)), cache(true), already_prepared(false), builder(0) {
 }
 
@@ -505,26 +545,15 @@ HttpResponse::~HttpResponse() {
 }
 
 Task * HttpResponse::BuildResponse(Handle * out) {
-    Buffer * b;
-    Task * t;
     ChainTasks::tasklist_t l;
-
-    if (already_prepared) {
-        b = &contents;
-    } else {
-        b = new Buffer();
-        PrepareResponse(b);
-        t = new CopyJob(&contents, b);
-        t->DryRun();
-        delete t;
-    }
-
-    t = new CopyJob(b, out, -1, b != &contents);
+    Task * t;
+    
+    t = new BuildHttpResponse(this, out);
 
     if (builder) {
-        l.push_back(t);
         l.push_back(builder);
-        return new ChainTasks(l);
+        l.push_back(t);
+        t = new ChainTasks(l);
     }
     
     return t;
@@ -575,7 +604,10 @@ void HttpResponse::PrepareResponse(Handle * b) {
     }
     
     (*b) << "\r\n";
-    
+}
+
+bool HttpResponse::Prepared() {
+    return already_prepared;
 }
 
 String HttpResponse::code_to_string() {