Fix class cast exception. See WW-4275.

git-svn-id: https://svn.apache.org/repos/asf/struts/struts2/trunk@1557084 13f79535-47bb-0310-9956-ffa450edef68
2026-08-06 15:17:00 +00:00 · 2014-01-10 11:21:45 +00:00
parent 93d55e0b53
commit 32065db1db
1 changed files with 1 additions and 2 deletions
@@ -126,8 +126,7 @@ public class Param extends Component {

                Object value = findValue(this.value);
                if (suppressEmptyParameters) {
-                    String potentialValue = (String) value;
-                    if (potentialValue != null && potentialValue.length() > 0) {
+                    if (value != null && !value.toString().isEmpty()) {
                        component.addParameter(name, value);
                    }
                } else {