Correct invalid parameters in memset calls

src/logbook/logsupport.cxx

@@ -179,7 +179,7 @@ void cb_Export_log() {
 	chkExportBrowser->clear();
 	for( int i = 0; i < qsodb.nbrRecs(); i++ ) {
 		rec = qsodb.getRec (i);
-		memset(line, sizeof(line), 0);
+		memset(line, 0, sizeof(line));
 		snprintf(line,sizeof(line),"%-10s%-6s%-12s%-12s%-s",
 			rec->getField(QSO_DATE),
 			rec->getField(TIME_OFF),

src/misc/arq_io.cxx

@@ -173,7 +173,7 @@ bool bSend0x06 = false;
 
 void process_msgque()
 {
-	memset(txmsgst.buffer, ARQBUFSIZ, 0);
+	memset(txmsgst.buffer, 0, ARQBUFSIZ);
 	int nbytes = msgrcv (txmsgid, (void *)&txmsgst, ARQBUFSIZ, 0, IPC_NOWAIT);
 	if (nbytes > 0) { 
 		txstring.append(txmsgst.buffer);