Update UidGenerator.java

ical4j · Jan 10, 2017 · 97d6afb · 97d6afb
1 parent bb2f5b6
commit 97d6afb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/net/fortuna/ical4j/util/UidGenerator.java b/src/main/java/net/fortuna/ical4j/util/UidGenerator.java
@@ -77,7 +77,7 @@ public Uid generateUid() {
         b.append(uniqueTimestamp());
         b.append('-');
         b.append(pid);
-        if (hostInfo != null) {
+        if (hostInfo != null && hostInfo.getHostName() != null) {
             b.append('@');
             b.append(hostInfo.getHostName());
         }