http://issues.apache.org/bugzilla/show_bug.cgi?id=43285

Missing EL Coercion causes argument type mismatch

Patch by Bernhard Huemer bernhard.huemers gmail com

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@606996 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/java/org/apache/el/parser/AstValue.java b/java/org/apache/el/parser/AstValue.java
index 04c04ca..3cf27cd 100644 (file)
--- a/java/org/apache/el/parser/AstValue.java
+++ b/java/org/apache/el/parser/AstValue.java
@@ -26,6 +26,7 @@ import javax.el.ELResolver;
 import javax.el.MethodInfo;
 import javax.el.PropertyNotFoundException;
 
+import org.apache.el.lang.ELSupport;
 import org.apache.el.lang.EvaluationContext;
 import org.apache.el.util.MessageFactory;
 import org.apache.el.util.ReflectionUtil;
@@ -127,7 +128,11 @@ public final class AstValue extends SimpleNode {
             throws ELException {
         Target t = getTarget(ctx);
         ctx.setPropertyResolved(false);
-        ctx.getELResolver().setValue(ctx, t.base, t.property, value);
+        ELResolver resolver = ctx.getELResolver();
+        resolver.setValue(ctx, t.base, t.property, 
+                       // coerce to the expected type
+                       ELSupport.coerceToType(value, 
+                                       resolver.getType(ctx, t.base, t.property)));
     }
 
     public MethodInfo getMethodInfo(EvaluationContext ctx, Class[] paramTypes)