diff --git a/libs/ymodem/uart.cpp b/libs/ymodem/uart.cpp
index 84c765c4..c613910e 100644
--- a/libs/ymodem/uart.cpp
+++ b/libs/ymodem/uart.cpp
@@ -607,7 +607,7 @@ bool ETSIModem::createMsg(NamedList& params, DataBlock& data)
 
     // Build message
     unsigned char len = 0;
-    unsigned char hdr[2] = {type};
+    unsigned char hdr[2] = {(unsigned char)type};
     data.assign(&hdr,sizeof(hdr));
 
     for (ObjList* o = msg.skipNull(); o; o = o->skipNext()) {
diff --git a/libs/ysip/engine.cpp b/libs/ysip/engine.cpp
index 05157dff..76bdf29b 100644
--- a/libs/ysip/engine.cpp
+++ b/libs/ysip/engine.cpp
@@ -314,6 +314,7 @@ void SIPEngine::processEvent(SIPEvent *event)
 {
     if (!event)
 	return;
+#ifdef DEBUG
     const char* type = "unknown";
     if (event->isOutgoing())
 	type = "outgoing";
@@ -321,6 +322,7 @@ void SIPEngine::processEvent(SIPEvent *event)
 	type = "incoming";
     DDebug(this,DebugAll,"Processing %s event %p message %p [%p]",
 	type,event,event->getMessage(),this);
+#endif
     if (event->getMessage()) {
 	if (event->isOutgoing()) {
 	    switch (event->getState()) {