[karaf] branch karaf-4.2.x updated: [KARAF-6143] Fix subhsell and first completion mode support

[jb...@apache.org]

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jbonofre pushed a commit to branch karaf-4.2.x
in repository https://gitbox.apache.org/repos/asf/karaf.git


The following commit(s) were added to refs/heads/karaf-4.2.x by this push:
     new d83e6fb  [KARAF-6143] Fix subhsell and first completion mode support
d83e6fb is described below

commit d83e6fbba1521386a242b8fbeb5ab37a927d71eb
Author: Jean-Baptiste Onofré <jb...@apache.org>
AuthorDate: Mon Jun 3 10:30:22 2019 +0200

    [KARAF-6143] Fix subhsell and first completion mode support
---
 .../java/org/apache/karaf/shell/impl/console/CommandsCompleter.java     | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/shell/core/src/main/java/org/apache/karaf/shell/impl/console/CommandsCompleter.java b/shell/core/src/main/java/org/apache/karaf/shell/impl/console/CommandsCompleter.java
index 165ed2b..06dbd0d 100644
--- a/shell/core/src/main/java/org/apache/karaf/shell/impl/console/CommandsCompleter.java
+++ b/shell/core/src/main/java/org/apache/karaf/shell/impl/console/CommandsCompleter.java
@@ -70,6 +70,8 @@ public class CommandsCompleter extends org.apache.karaf.shell.support.completers
         CommandLine commandLine = new CommandLineImpl(line);
         List<Candidate> cands = new ArrayList<>();
         completeCandidates(session, commandLine, cands);
+        // cleanup candidates to avoid to pollute depending of completion mode
+        candidates.clear();
         for (Candidate cand : cands) {
             candidates.add(new org.jline.reader.Candidate(
                     cand.value(), cand.displ(), cand.group(),