From b912200951e3c6b3e5bde4bfa1c194b017f24564 Mon Sep 17 00:00:00 2001
From: chrox <chrox.huang@gmail.com>
Date: Thu, 28 Aug 2014 13:30:24 +0800
Subject: [PATCH] don't share info field in document We may have multiple
 documents opened simultaneously, such as in screensaver mode the current
 document is opened twice, it's better to keep seperate info table for each
 document.

This should fix #858. When a credocument is opened for screensaver to
get the cover page, the total pages info is set to 1(strangely enough),
before this fix this total pages is shared with the reading document
so the progress bar will get a progress percentage well beyond 100% and
rendering the progress bar out of the boundering box as shown in #858.
---
 frontend/document/document.lua | 45 +++++++++++++++++-----------------
 1 file changed, 22 insertions(+), 23 deletions(-)

diff --git a/frontend/document/document.lua b/frontend/document/document.lua
index f20dacf73..181eec401 100644
--- a/frontend/document/document.lua
+++ b/frontend/document/document.lua
@@ -15,29 +15,6 @@ local Document = {
     -- file name
     file = nil,
 
-    info = {
-        -- whether the document is pageable
-        has_pages = false,
-        -- whether words can be provided
-        has_words = false,
-        -- whether hyperlinks can be provided
-        has_hyperlinks = false,
-        -- whether (native to format) annotations can be provided
-        has_annotations = false,
-
-        -- whether pages can be rotated
-        is_rotatable = false,
-
-        number_of_pages = 0,
-        -- if not pageable, length of the document in pixels
-        doc_height = 0,
-
-        -- other metadata
-        title = "",
-        author = "",
-        date = ""
-    },
-
     links = {},
 
     GAMMA_NO_GAMMA = 1.0,
@@ -68,6 +45,28 @@ end
 -- base document initialization should be called on each document init
 function Document:_init()
     self.configurable = Configurable:new()
+    self.info = {
+        -- whether the document is pageable
+        has_pages = false,
+        -- whether words can be provided
+        has_words = false,
+        -- whether hyperlinks can be provided
+        has_hyperlinks = false,
+        -- whether (native to format) annotations can be provided
+        has_annotations = false,
+
+        -- whether pages can be rotated
+        is_rotatable = false,
+
+        number_of_pages = 0,
+        -- if not pageable, length of the document in pixels
+        doc_height = 0,
+
+        -- other metadata
+        title = "",
+        author = "",
+        date = ""
+    }
 end
 
 -- override this method to open a document