From b866e7363ad46bc06b6e490fa50af138767bd650 Mon Sep 17 00:00:00 2001
From: Graeme Geldenhuys <graemeg@gmail.com>
Date: Wed, 10 Apr 2013 00:20:43 +0100
Subject: docview: To make sure TotalSize is > 0

---
 docview/src/HelpBitmap.pas | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'docview')

diff --git a/docview/src/HelpBitmap.pas b/docview/src/HelpBitmap.pas
index 692bf64d..45855a1f 100644
--- a/docview/src/HelpBitmap.pas
+++ b/docview/src/HelpBitmap.pas
@@ -83,7 +83,7 @@ type
     _UncompressedBlockSize: longint;
     function GetPaletteSize: longint;
     procedure BitmapError(Msg: string);
-    procedure ReadBitmapData( Blocks: TList; TotalSize: longint );
+    procedure ReadBitmapData( Blocks: TList; TotalSize: longword);
   public
     constructor CreateFromHelpFile(var AFileHandle: TFileStream; Offset: longint);
     destructor Destroy; override;
@@ -267,7 +267,7 @@ begin
   inherited Destroy;
 end;
 
-procedure THelpBitmap.ReadBitmapData( Blocks: TList; TotalSize: longint );
+procedure THelpBitmap.ReadBitmapData( Blocks: TList; TotalSize: longword );
 var
   BytesWritten: longint;
   BytesWrittenFromBlock: longword;
-- 
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