rzo1 commented on code in PR #596:
URL: https://github.com/apache/opennlp/pull/596#discussion_r1564855870


##########
opennlp-tools/src/main/java/opennlp/tools/ml/maxent/RealBasicEventStream.java:
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@@ -49,13 +55,14 @@ public Event read() throws IOException {
   }
 
   private Event createEvent(String obs) {
-    int lastSpace = obs.lastIndexOf(' ');
-    if (lastSpace == -1)
+    int si = obs.indexOf(' ');
+    if (si == 0)

Review Comment:
   Shouldn't that be `-1` ? Otherwise, it might produce an index out of bound 
exception in the else branch (because nothing prevents the caller to just 
insert `bla` as an element in the event stream (alhough it does not comply with 
the text format).



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