diff --git a/src/java/davmail/exchange/ICSBufferedReader.java b/src/java/davmail/exchange/ICSBufferedReader.java
index a94d69af..7022ad7c 100644
--- a/src/java/davmail/exchange/ICSBufferedReader.java
+++ b/src/java/davmail/exchange/ICSBufferedReader.java
@@ -19,8 +19,7 @@ public class ICSBufferedReader extends BufferedReader {
 
     @Override
     public String readLine() throws IOException {
-        // empty line means end of ICS
-        if (nextLine == null || nextLine.length() == 0) {
+        if (nextLine == null) {
             return null;
         } else {
             currentLine.setLength(0);
diff --git a/src/test/davmail/exchange/TestICSBufferedReader.java b/src/test/davmail/exchange/TestICSBufferedReader.java
index 74d4daed..d223f301 100644
--- a/src/test/davmail/exchange/TestICSBufferedReader.java
+++ b/src/test/davmail/exchange/TestICSBufferedReader.java
@@ -25,4 +25,58 @@ public class TestICSBufferedReader extends TestCase {
         assertEquals("multilinestring", reader.readLine());
         assertNull(reader.readLine());
     }
+
+    public void testEventWithEmptyLine() throws IOException {
+        String value = "BEGIN:VCALENDAR\n" +
+                "CALSCALE:GREGORIAN\n" +
+                "METHOD:REQUEST\n" +
+                "PRODID:Microsoft CDO for Microsoft Exchange\n" +
+                "VERSION:2.0\n" +
+                "BEGIN:VTIMEZONE\n" +
+                "TZID:Africa/Lagos\n" +
+                "X-MICROSOFT-CDO-TZID:69\n" +
+                "BEGIN:STANDARD\n" +
+                "DTSTART:16010101T000000\n" +
+                "TZOFFSETFROM:+0100\n" +
+                "TZOFFSETTO:+0100\n" +
+                "END:STANDARD\n" +
+                "BEGIN:DAYLIGHT\n" +
+                "DTSTART:16010101T000000\n" +
+                "TZOFFSETFROM:+0100\n" +
+                "TZOFFSETTO:+0100\n" +
+                "END:DAYLIGHT\n" +
+                "END:VTIMEZONE\n" +
+                "BEGIN:VEVENT\n" +
+                "DTSTART;TZID=\"Africa/Lagos\":20070326T070000\n" +
+                "DTEND;TZID=\"Africa/Lagos\":20070326T083000\n" +
+                "DTSTAMP:20070217T231150Z\n" +
+                "SUMMARY:My meeting\n" +
+                "CATEGORIES:Groupcal,iCal:user\n" +
+                "UID:com.apple.syncservices:5C1BCD60-8C8E-4FCE-B2CA-C99DE0BE81EB\n" +
+                "RRULE:FREQ=WEEKLY;INTERVAL=1;BYDAY=MO,TU,FR\n" +
+                "ORGANIZER:MAILTO:user@domain\n" +
+                "\n" +
+                "X-GROUPCAL-ALARM:PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiPz4KPCFET0\n" +
+                "NUWVBFIHBsaXN0IFBVQkxJQyAiLS8vQXBwbGUgQ29tcHV0ZXIvL0RURCBQTElTVCAxLjAvL0VOI\n" +
+                "iAiaHR0cDovL3d3dy5hcHBsZS5jb20vRFREcy9Qcm9wZXJ0eUxpc3QtMS4wLmR0ZCI+CjxwbGlz\n" +
+                "dCB2ZXJzaW9uPSIxLjAiPgo8YXJyYXkvPgo8L3BsaXN0Pgo=\n" +
+                "CLASS:\n" +
+                "STATUS:TENTATIVE\n" +
+                "TRANSP:OPAQUE\n" +
+                "X-MICROSOFT-CDO-BUSYSTATUS:OOF\n" +
+                "X-MICROSOFT-CDO-INSTTYPE:1\n" +
+                "X-MICROSOFT-CDO-INTENDEDSTATUS:BUSY\n" +
+                "X-MICROSOFT-CDO-ALLDAYEVENT:FALSE\n" +
+                "X-MICROSOFT-CDO-IMPORTANCE:1\n" +
+                "X-MICROSOFT-CDO-OWNERAPPTID:-1\n" +
+                "END:VEVENT\n" +
+                "END:VCALENDAR";
+        ICSBufferedReader reader = new ICSBufferedReader(new StringReader(value));
+        String line;
+        String lastLine = null;
+        while ((line =reader.readLine())!= null) {
+            lastLine = line;
+        }
+        assertEquals("END:VCALENDAR", lastLine);
+    }
 }