$OpenBSD: patch-xpdf_Stream_h,v 1.1 2005/12/07 10:51:40 bernd Exp $
--- xpdf/Stream.h.orig	Mon May 17 21:37:57 2004
+++ xpdf/Stream.h	Tue Dec  6 22:42:40 2005
@@ -233,6 +233,8 @@ public:
 
   ~StreamPredictor();
 
+  GBool isOk() { return ok; }
+
   int lookChar();
   int getChar();
 
@@ -250,6 +252,7 @@ private:
   int rowBytes;			// bytes per line
   Guchar *predLine;		// line buffer
   int predIdx;			// current index in predLine
+  GBool ok;
 };
 
 //------------------------------------------------------------------------