fix a couple different cores.

HttpServer.cpp

@@ -136,7 +136,7 @@ bool HttpServer::getDoc ( char   *url      ,
 	long defPort = 80;
 	// check for a secured site
 	TcpServer *tcp = &m_tcp;
-	if ( strncasecmp(url, "https://", 8) == 0 ) {
+	if ( url && strncasecmp(url, "https://", 8) == 0 ) {
 		if (!m_ssltcp.m_ready) {
 			// TODO: set an error here
 			log("https: Trying to get HTTPS site when SSL "

Msg3a.cpp

@@ -20,6 +20,10 @@ void Msg3a::constructor ( ) {
 	m_finalBuf     = NULL;
 	m_docsToGet    = 0;
 	m_numDocIds    = 0;
+
+	// need to call all safebuf constructors now to set m_label
+	m_rbuf2.constructor();
+
 	// NULLify all the reply buffer ptrs
 	for ( long j = 0; j < MAX_INDEXDB_SPLIT; j++ ) 
 		m_reply[j] = NULL;

Process.cpp

@@ -2265,14 +2265,17 @@ void Process::checkFanSwitch ( ) {
 
 	if ( m_desiredFanState ) 
 		// this turns it on
-		urlBuf.safePrintf("http://10.5.0.10/outlet.cgi?outlet=1&"
+		if ( !urlBuf.safePrintf("http://10.5.0.10/outlet.cgi?outlet=1&"
 				  "command=1&time=%li",
-				  getTimeGlobal());
+					getTimeGlobal()) )
+			return;
 	else 
 		// this turns it off
-		urlBuf.safePrintf("http://10.5.0.10/outlet.cgi?outlet=1&"
+		if ( !urlBuf.safePrintf("http://10.5.0.10/outlet.cgi?outlet=1&"
 				  "command=0&time=%li",
-				  getTimeGlobal());
+					getTimeGlobal()) )
+			return;
+
 	// . make a cookie with the login info
 	// . on chrome open the console and click "Network" tab 
 	//   to view the http network requests and replies

SafeBuf.cpp

@@ -33,6 +33,14 @@ SafeBuf::SafeBuf(long initSize, char *label ) {
 	m_encoding = csUTF8;
 }
 
+void SafeBuf::constructor ( ) {
+	m_capacity = 0;
+	m_length = 0;
+	m_buf = NULL;
+	m_usingStack = false;
+	m_encoding = csUTF8;
+	m_label = NULL;
+}	
 
 SafeBuf::SafeBuf() {
 	m_capacity = 0;

SafeBuf.h

@@ -9,6 +9,9 @@ struct SafeBuf {
 	//*TRUCTORS
 	SafeBuf();
 	SafeBuf(long initSize, char *label = NULL);
+
+	void constructor();
+
 	//be careful with passing in a stackBuf! it could go out
 	//of scope independently of the safebuf.
 	SafeBuf(char* stackBuf, long cap);

TcpServer.cpp

@@ -1657,7 +1657,32 @@ connected:
 void TcpServer::destroySocket ( TcpSocket *s ) {
 	if ( ! s ) return ;
 	// sanity check
-	if ( s->m_udpSlot ) { char *xx=NULL;*xx = 0; }
+	if ( s->m_udpSlot ) { 
+		log("tcp: sending back error on udp slot err=%s",
+		    mstrerror(g_errno));
+		//char *sendBuf = "Error. destroying sock.";
+		//long sendBufUsed = gbstrlen(sendBuf);
+		long timeout = 30*1000;
+		// sen back the error i guess
+		g_udpServer.sendReply_ass ( NULL,//sendBuf      ,
+					    0,//sendBufUsed  ,
+					    NULL,//sendBuf      ,
+					    0,//sendBufSize  ,
+					    s->m_udpSlot ,
+					    timeout      , // timeout?
+					    NULL,//state        ,
+					    NULL         );// callback
+		// we now free the read buffer here since PageDirectory.cpp
+		// might have reallocated it.
+		if ( s->m_readBuf ) 
+			mfree (s->m_readBuf, s->m_readBufSize,"TcpUdp");
+		// free it! we allocated in HttpServer.cpp handleRequestfd()
+		mfree ( s , sizeof(TcpSocket) , "tcpudp" );
+		// assume did not block
+		return;
+		//char *xx=NULL;*xx = 0; }
+	}
+
 	// . you cannot destroy socket's who have called a handler and the
 	//   handler is still in progress, because when he's got a reply ready
 	//   he expects this TcpSocket to still be there