From: markt <markt@13f79535-47bb-0310-9956-ffa450edef68>
Date: Tue, 8 Apr 2008 22:17:34 +0000 (+0000)
Subject: Revert previous fix as it needs correcting.
X-Git-Url: https://git.internetallee.de/?a=commitdiff_plain;h=d44ecc5b648072566fd2f02c3e8b2851846cf2c6;p=tomcat7.0

Revert previous fix as it needs correcting.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@646102 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/java/org/apache/el/lang/ELArithmetic.java b/java/org/apache/el/lang/ELArithmetic.java
index 871605735..f78fea3a1 100644
--- a/java/org/apache/el/lang/ELArithmetic.java
+++ b/java/org/apache/el/lang/ELArithmetic.java
@@ -326,8 +326,8 @@ public abstract class ELArithmetic {
         return (obj != null && isNumberType(obj.getClass()));
     }
 
-    public final static boolean isNumberType(final Class<?> type) {
-        return (Number.class.isAssignableFrom(type));
+    public final static boolean isNumberType(final Class type) {
+        return type == (java.lang.Long.class) || type == Long.TYPE || type == (java.lang.Double.class) || type == Double.TYPE || type == (java.lang.Byte.class) || type == Byte.TYPE || type == (java.lang.Short.class) || type == Short.TYPE || type == (java.lang.Integer.class) || type == Integer.TYPE || type == (java.lang.Float.class) || type == Float.TYPE || type == (java.math.BigInteger.class) || type == (java.math.BigDecimal.class);
     }
 
     /**