Don't check if vfc/vmc are set, because now they're set for all classes. Fixes #342.

classes.js

@@ -141,7 +141,7 @@ Classes.prototype.initPrimitiveArrayType = function(typeName, constructor) {
 
 Classes.prototype.getField = function(classInfo, fieldName, signature, staticFlag) {
     var fieldKey = ~~!!staticFlag + "." + fieldName + "." + signature;
-    if (classInfo.vfc && classInfo.vfc[fieldKey]) {
+    if (classInfo.vfc[fieldKey]) {
         return classInfo.vfc[fieldKey];
     }
 
@@ -153,10 +153,7 @@ Classes.prototype.getField = function(classInfo, fieldName, signature, staticFla
                 field.key = ~~(ACCESS_FLAGS.isStatic(field.access_flags)) + "." + field.name + "." + field.signature;
             }
             if (field.key === fieldKey) {
-                if (classInfo.vfc) {
-                    classInfo.vfc[fieldKey] = field;
-                }
-                return field;
+                return classInfo.vfc[fieldKey] = field;
             }
         }
 
@@ -164,10 +161,7 @@ Classes.prototype.getField = function(classInfo, fieldName, signature, staticFla
             for (var n = 0; n < classInfo.interfaces.length; ++n) {
                 var field = this.getField(classInfo.interfaces[n], fieldName, signature, staticFlag);
                 if (field) {
-                    if (classInfo.vfc) {
-                        classInfo.vfc[fieldKey] = field;
-                    }
-                    return field;
+                    return classInfo.vfc[fieldKey] = field;
                 }
             }
         }
@@ -187,11 +181,7 @@ Classes.prototype.getMethod = function(classInfo, methodKey) {
               method.key = ~~(ACCESS_FLAGS.isStatic(method.access_flags)) + "." + method.name + "." + method.signature;
             }
             if (method.key === methodKey) {
-                if (classInfo.vmc) {
-                    classInfo.vmc[methodKey] = method;
-                }
-
-                return method;
+                return classInfo.vmc[methodKey] = method;
             }
         }
         c = c.superClass;
@@ -201,11 +191,7 @@ Classes.prototype.getMethod = function(classInfo, methodKey) {
         for (var n = 0; n < classInfo.interfaces.length; ++n) {
             var method = this.getMethod(classInfo.interfaces[n], methodKey);
             if (method) {
-                if (classInfo.vmc) {
-                    classInfo.vmc[methodKey] = method;
-                }
-
-                return method;
+                return classInfo.vmc[methodKey] = method;
             }
         }
     }

vm.js

@@ -1042,7 +1042,7 @@ VM.execute = function(ctx) {
                         }
 
                         // Check if the method is already in the virtual method cache
-                        if (obj.class.vmc && obj.class.vmc[methodInfo.key]) {
+                        if (obj.class.vmc[methodInfo.key]) {
                           methodInfo = obj.class.vmc[methodInfo.key];
                         } else {
                           methodInfo = CLASSES.getMethod(obj.class, methodInfo.key);