Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=49171

Fix IDE warning
Patch provided by sebb

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@937292 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/java/javax/servlet/jsp/tagext/TagSupport.java b/java/javax/servlet/jsp/tagext/TagSupport.java
index 46e0c44..3234e7d 100644 (file)
--- a/java/javax/servlet/jsp/tagext/TagSupport.java
+++ b/java/javax/servlet/jsp/tagext/TagSupport.java
@@ -92,7 +92,7 @@ public class TagSupport implements IterationTag, Serializable {
             }
 
             if ((isInterface && klass.isInstance(tag)) ||
-                klass.isAssignableFrom(tag.getClass())) {
+                    ((Class<?>)klass).isAssignableFrom(tag.getClass())) {
                 return tag;
             }
             from = tag;