From a6694988ca31ee80cb484c575106e7010731e06b Mon Sep 17 00:00:00 2001
From: Remi Cohen-Scali <rcoscali@cvs.gnome.org>
Date: Sun, 09 May 2004 07:10:50 +0000
Subject: :Thumb): Added a flag for keeping Thumb data validity and the method to

2004-05-09  Remi Cohen-Scali  <rcoscali@cvs.gnome.org>

	* xpdf/Thumb.h:
	* xpdf/Thumb.cc (Thumb::Thumb): Added a flag for keeping
	Thumb data validity and the method to access it.
---
(limited to 'pdf')

diff --git a/pdf/xpdf/Thumb.cc b/pdf/xpdf/Thumb.cc
index bc735b8..0fdbf54 100644
--- a/pdf/xpdf/Thumb.cc
+++ b/pdf/xpdf/Thumb.cc
@@ -42,7 +42,8 @@
 
 Thumb::Thumb(XRef *xrefA, Object *obj) :
   xref(xrefA),
-  str(NULL)
+  str(NULL),
+  ok_flag(0)
 {
 	Object obj1, obj2;
 	Dict *dict;
@@ -139,6 +140,8 @@ Thumb::Thumb(XRef *xrefA, Object *obj) :
 		obj1.free ();
 
 		str->addFilters(obj);
+
+		ok_flag = 1; 
 	}
 	while (0);	
 }
diff --git a/pdf/xpdf/Thumb.h b/pdf/xpdf/Thumb.h
index 2042acd..968b0c4 100644
--- a/pdf/xpdf/Thumb.h
+++ b/pdf/xpdf/Thumb.h
@@ -50,12 +50,15 @@ class Thumb {
 
 	unsigned char *getPixbufData();
 
+	char ok() {return ok_flag != 0; }; 
+
       private:
         XRef *xref;
 	Stream *str;
 	GfxImageColorMap *colorMap;
         int width, height, bits;
 	int length;
+	char ok_flag; 
 };
 
 #endif
--
cgit v0.9.1