From 0c0486bb13143f54a3150cd2e0aa760b7b2792c0 Mon Sep 17 00:00:00 2001
From: eric <eric@6335cc39-0255-0410-8fd6-9bcaacd3b74c>
Date: Fri, 22 Apr 2005 23:32:06 +0000
Subject: [PATCH] When getting multiple values for the same parameter name skip
 any that are blank.

git-svn-id: https://samskivert.googlecode.com/svn/trunk@1637 6335cc39-0255-0410-8fd6-9bcaacd3b74c
---
 .../src/java/com/samskivert/servlet/util/ParameterUtil.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/projects/samskivert/src/java/com/samskivert/servlet/util/ParameterUtil.java b/projects/samskivert/src/java/com/samskivert/servlet/util/ParameterUtil.java
index 09434abe..c84c6e5b 100644
--- a/projects/samskivert/src/java/com/samskivert/servlet/util/ParameterUtil.java
+++ b/projects/samskivert/src/java/com/samskivert/servlet/util/ParameterUtil.java
@@ -136,6 +136,9 @@ public class ParameterUtil
         String[] values = req.getParameterValues(name);
         ArrayIntSet ints = new ArrayIntSet();
         for (int ii = 0; values != null && ii < values.length; ii++) {
+            if (StringUtil.blank(values[ii])) {
+                continue;
+            }
             ints.add(parseIntParameter(values[ii], invalidDataMessage));
         }
         return ints;
@@ -151,6 +154,9 @@ public class ParameterUtil
         String[] values = req.getParameterValues(name);
         HashSet set = new HashSet();
         for (int ii = 0; values != null && ii < values.length; ii++) {
+            if (StringUtil.blank(values[ii])) {
+                continue;
+            }
             set.add(values[ii]);
         }
         return set;