From 1b4aa2ce51522e1297b8714022553aaf6d451821 Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Tue, 31 May 2016 09:46:03 +0100
Subject: [PATCH] Removed virtual methods from base class as this was breaking
 the casting. Ironically this fix was required as the original "fix" for issue
 raised by Coverity introduced a crash!

---
 src/osgPlugins/ive/ReadWrite.h | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/osgPlugins/ive/ReadWrite.h b/src/osgPlugins/ive/ReadWrite.h
index 586bfb01b..73e22b016 100644
--- a/src/osgPlugins/ive/ReadWrite.h
+++ b/src/osgPlugins/ive/ReadWrite.h
@@ -180,11 +180,7 @@ namespace ive {
 #define IVEFADETEXT                     0x10000003
 
 class ReadWrite{
-
 public:
-    virtual ~ReadWrite() {}
-    virtual void write(DataOutputStream* out) = 0;
-    virtual void read(DataInputStream* out) = 0;
 };
 
 }