From 80f70be87bb0a97c4266e571338a990b28563229 Mon Sep 17 00:00:00 2001
From: Vinicius Avellar Moreira <amvinicius@gmail.com>
Date: Mon, 12 Jun 2017 14:21:16 -0300
Subject: [PATCH] Fix error handling for ConnectionStringConverter.

---
 src/main/java/io/github/utplsql/cli/Cli.java               | 6 ++++--
 .../io/github/utplsql/cli/ConnectionStringConverter.java   | 7 +------
 2 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/main/java/io/github/utplsql/cli/Cli.java b/src/main/java/io/github/utplsql/cli/Cli.java
index 33570dc..19c4309 100644
--- a/src/main/java/io/github/utplsql/cli/Cli.java
+++ b/src/main/java/io/github/utplsql/cli/Cli.java
@@ -25,10 +25,12 @@ public static void main(String[] args) {
                 jc.usage();
             }
         } catch (ParameterException e) {
-            if (jc.getParsedCommand() != null)
+            if (jc.getParsedCommand() != null) {
+                System.err.println(e.getMessage());
                 jc.usage(jc.getParsedCommand());
-            else
+            } else {
                 jc.usage();
+            }
         } catch (Exception e) {
             e.printStackTrace();
         }
diff --git a/src/main/java/io/github/utplsql/cli/ConnectionStringConverter.java b/src/main/java/io/github/utplsql/cli/ConnectionStringConverter.java
index 14d73a0..5caa362 100644
--- a/src/main/java/io/github/utplsql/cli/ConnectionStringConverter.java
+++ b/src/main/java/io/github/utplsql/cli/ConnectionStringConverter.java
@@ -1,7 +1,6 @@
 package io.github.utplsql.cli;
 
 import com.beust.jcommander.IStringConverter;
-import com.beust.jcommander.ParameterException;
 
 /**
  * Created by Vinicius on 21/04/2017.
@@ -10,10 +9,6 @@ public class ConnectionStringConverter implements IStringConverter<ConnectionInf
 
     @Override
     public ConnectionInfo convert(String s) {
-        try {
-            return new ConnectionInfo().parseConnectionString(s);
-        } catch (ParameterException ignored) {
-            return null;
-        }
+        return new ConnectionInfo().parseConnectionString(s);
     }
 }