--- uloganalyzer/uloganalyzer.cpp	2008/12/01 22:23:02	122
+++ uloganalyzer/uloganalyzer.cpp	2008/12/02 18:08:19	123
@@ -60,6 +60,11 @@
 
 void analyseLine(string line) {
 	vector<string> words = getTokens(line);
+	
+	if (words.size() < 7) {
+		cout << "Illegal line format " << line << endl;
+		return;
+	}
 
 	//print date and time
 	cout << words[0] << " " << words[1] << " " << words[2] << " ";
@@ -73,7 +78,8 @@
 
 
 void printUsage() {
-	cout << "Usage: analyser [-l] <logfile>" << endl;
+	cout << "Usage: analyser [-l] <logfile>|-" << endl;
+	cout << "Use '-' for reading logdata from std input" << endl;
 	cout << "Options:" << endl;
 	cout << "  -l : geoip lookup on source IP adresses" << endl;
 }
@@ -99,14 +105,23 @@
 		file = argv[1];
 	}
 
+	istream* in;
+	ifstream infile;
 
-	ifstream in(file.c_str());
+	if ( file == "-") {
+		in = &cin;
+	} else {
+		infile.open(file.c_str());
 
-	if (!in) {
-		cout << "Could not open " << file << endl;
-		return 1;
+		if (!infile) {
+			cout << "Could not open " << file << endl;
+			return 1;
+		}
+
+		in = &infile;
 	}
 
+	
 
 	if (lookup){
 		gi = GeoIP_new(GEOIP_STANDARD);	
@@ -114,8 +129,8 @@
 
 	char buffer[1024];
 
-	while (!in.eof()) {
-		in.getline(buffer,1024);
+	while (!in->eof()) {
+		in->getline(buffer,1024);
 		if (buffer[0] == 0)
 			continue; //empty line 
 		analyseLine(buffer);