diff --git a/src/mod/endpoints/mod_h323/mod_h323.cpp b/src/mod/endpoints/mod_h323/mod_h323.cpp
index f4652e86d7..90afd02c4e 100644
--- a/src/mod/endpoints/mod_h323/mod_h323.cpp
+++ b/src/mod/endpoints/mod_h323/mod_h323.cpp
@@ -248,7 +248,7 @@ class FSTrace : public ostream {
             const char *fmt = "%s";
             char *func = NULL;
 
-            int bufSize = pptr() - pbase();
+            int64_t bufSize = pptr() - pbase();
 
             if (c != EOF) {
                 *pptr() = (char)c;
@@ -1947,7 +1947,7 @@ PBoolean FSH323_ExternalRTPChannel::Start()
 	switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG,"======>FSH323_ExternalRTPChannel::Start() [%p]\n",this);
 
 	const char *err = NULL;
-	switch_rtp_flag_t flags[SWITCH_RTP_FLAG_INVALID] = {0};
+	switch_rtp_flag_t flags[SWITCH_RTP_FLAG_INVALID] = {(switch_rtp_flag_t)0};
 	char * timer_name = NULL;
 	const char *var;
 
@@ -2145,16 +2145,16 @@ PBoolean FSH323_ExternalRTPChannel::Start()
 	}
 	
 	if ((!m_conn->m_startRTP)) {			
-		flags[SWITCH_RTP_FLAG_DATAWAIT]++;
-		flags[SWITCH_RTP_FLAG_RAW_WRITE]++;
+		flags[SWITCH_RTP_FLAG_DATAWAIT] = (switch_rtp_flag_t)1;
+		flags[SWITCH_RTP_FLAG_RAW_WRITE] = (switch_rtp_flag_t)1;
 
 		if (mod_h323_globals.use_rtp_timer) {
-			flags[SWITCH_RTP_FLAG_USE_TIMER]++;
+			flags[SWITCH_RTP_FLAG_USE_TIMER] = (switch_rtp_flag_t)1;
 			timer_name = mod_h323_globals.rtp_timer_name;
 		} else {
 			if ((var = switch_channel_get_variable(m_fsChannel, "timer_name"))) {
 				timer_name = (char *) var;
-				flags[SWITCH_RTP_FLAG_USE_TIMER]++;
+				flags[SWITCH_RTP_FLAG_USE_TIMER] = (switch_rtp_flag_t)1;
 			}
 		}