fix regression from change last week

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@11137 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/switch_core_io.c

@@ -805,7 +805,8 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess
 	}
 
 	if (session->write_codec) {
-		if (write_frame->codec->implementation->decoded_bytes_per_packet == session->write_codec->implementation->decoded_bytes_per_packet) {
+		if (!ptime_mismatch && 
+			write_frame->codec->implementation->decoded_bytes_per_packet == session->write_codec->implementation->decoded_bytes_per_packet) {
 			perfect = TRUE;
 		} else {
 			if (!session->raw_write_buffer) {