applied a fix to prevent a NPE, reported by Boon Hian Tek

John Keyes · John Keyes · commit 5dae7698bb51 · 2002-11-19T22:47:11.000Z
git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/cli/trunk@129849 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/java/org/apache/commons/cli/CommandLine.java b/src/java/org/apache/commons/cli/CommandLine.java
@@ -135,6 +135,9 @@ public boolean hasOption( char opt ) {
     public Object getOptionObject( String opt ) {
         String res = getOptionValue( opt );
         
+        if( !options.containsKey( opt ) ) {
+            return null;
+        }
         Object type = ((Option)options.get(opt)).getType();
         return res == null ? null : TypeHandler.createValue(res, type);
     }

Original file line number	Diff line number	Diff line change
`@@ -135,6 +135,9 @@ public boolean hasOption( char opt ) {`
`135`	`135`	`public Object getOptionObject( String opt ) {`
`136`	`136`	`String res = getOptionValue( opt );`
`137`	`137`
	`138`	`+ if( !options.containsKey( opt ) ) {`
	`139`	`+ return null;`
	`140`	`+ }`
`138`	`141`	`Object type = ((Option)options.get(opt)).getType();`
`139`	`142`	`return res == null ? null : TypeHandler.createValue(res, type);`
`140`	`143`	`}`