# HG changeset patch
# User Frank Benoit <benoit@tionex.de>
# Date 1219840601 -7200
# Node ID e76aa0b074804c28f3695e835a14f1c26d3a836e
# Parent  a9ab4c738ed8187a14f87d055b258a4d1e08b5b4
Some more instanceof

diff -r a9ab4c738ed8 -r e76aa0b07480 dwt/dnd/HTMLTransfer.d
--- a/dwt/dnd/HTMLTransfer.d	Wed Aug 27 14:32:39 2008 +0200
+++ b/dwt/dnd/HTMLTransfer.d	Wed Aug 27 14:36:41 2008 +0200
@@ -94,7 +94,7 @@
 }
 
 bool checkHTML(Object object) {
-    return (object !is null && object instanceof String && (cast(String)object).length() > 0);
+    return (object !is null && null !is cast(String)object && (cast(String)object).length() > 0);
 }
 
 protected bool validate(Object object) {
diff -r a9ab4c738ed8 -r e76aa0b07480 dwt/dnd/RTFTransfer.d
--- a/dwt/dnd/RTFTransfer.d	Wed Aug 27 14:32:39 2008 +0200
+++ b/dwt/dnd/RTFTransfer.d	Wed Aug 27 14:36:41 2008 +0200
@@ -120,7 +120,7 @@
 }
 
 bool checkRTF(Object object) {
-    return (object !is null && object instanceof String && (cast(String)object).length() > 0);
+    return (object !is null && null !is cast(String)object && (cast(String)object).length() > 0);
 }
 
 protected bool validate(Object object) {
diff -r a9ab4c738ed8 -r e76aa0b07480 dwt/dnd/TextTransfer.d
--- a/dwt/dnd/TextTransfer.d	Wed Aug 27 14:32:39 2008 +0200
+++ b/dwt/dnd/TextTransfer.d	Wed Aug 27 14:36:41 2008 +0200
@@ -146,7 +146,7 @@
 }
 
 bool checkText(Object object) {
-    return (object !is null && object instanceof String && (cast(String)object).length() > 0);
+    return (object !is null && null !is cast(String)object && (cast(String)object).length() > 0);
 }
 protected bool validate(Object object) {
     return checkText(object);