Dumb fixes.

misc/comm.c

@@ -391,6 +391,9 @@ INT16 WINAPI OpenComm16(LPCSTR device,UINT16 cbInQueue,UINT16 cbOutQueue)
 
     	TRACE("%s, %d, %d\n", device, cbInQueue, cbOutQueue);
 
+	if (strlen(device) < 4)
+	   return IE_BADID;
+
 	port = device[3] - '0';
 
 	if (port-- == 0)
@@ -1648,15 +1651,13 @@ BOOL WINAPI ClearCommError(INT handle,LPDWORD errors,LPCOMSTAT lpStat)
 
 	if(ioctl(fd, TIOCINQ, &lpStat->cbInQue))
 	    WARN("ioctl returned error\n");
+
+	TRACE("handle %d cbInQue = %ld cbOutQue = %ld\n",
+	      handle, lpStat->cbInQue, lpStat->cbOutQue);
     }
 
     close(fd);
 
-    TRACE("handle %d cbInQue = %ld cbOutQue = %ld\n",
-                handle,
-                lpStat->cbInQue,
-                lpStat->cbOutQue);
-
     if(errors)
         *errors = 0;