JAL-629 More docs. Usage statement. Adjust some logging output to respect --quiet.

[jalview.git] / src / jalview / bin / argparser / ArgValuesMap.java

diff --git a/src/jalview/bin/argparser/ArgValuesMap.java b/src/jalview/bin/argparser/ArgValuesMap.java
index cbc6faa..340d65a 100644 (file)
--- a/src/jalview/bin/argparser/ArgValuesMap.java
+++ b/src/jalview/bin/argparser/ArgValuesMap.java
@@ -147,6 +147,8 @@ public class ArgValuesMap
     // specify an id in the subValues so wouldn't need to be guessed).
     ArgValue closestAv = null;
     int thisArgIndex = thisAv.getArgIndex();
+    if (!containsArg(a))
+      return null;
     ArgValues compareAvs = this.getArgValues(a);
     int closestNextIndex = Integer.MAX_VALUE;
     for (ArgValue av : compareAvs.getArgValueList())