From 94ba47eee644072736b10ef3fe2188043ade22dd Mon Sep 17 00:00:00 2001
From: Marco Pesenti Gritti <mpg@redhat.com>
Date: Sat, 16 Apr 2005 10:20:47 +0000
Subject: Remove some assertions, documents can have 0 pages. Make initial current

2005-04-16  Marco Pesenti Gritti <mpg@redhat.com>

        * backend/ev-page-cache.c: (ev_page_cache_init),
        (_ev_page_cache_new):

        Remove some assertions, documents can have 0 pages.
        Make initial current page -1.

        * shell/ev-page-action.c: (page_changed_cb):

        Show "" if current page is -1

        * shell/ev-window.c: (update_action_sensitivity),
        (ev_window_setup_document):

        When document has 0 pages do not set the view
        and make nearly everything insensitive.
---
(limited to 'backend')

diff --git a/backend/ev-page-cache.c b/backend/ev-page-cache.c
index 5a713da..46ecbc1 100644
--- a/backend/ev-page-cache.c
+++ b/backend/ev-page-cache.c
@@ -51,7 +51,7 @@ G_DEFINE_TYPE (EvPageCache, ev_page_cache, G_TYPE_OBJECT)
 static void
 ev_page_cache_init (EvPageCache *page_cache)
 {
-	page_cache->current_page = 0;
+	page_cache->current_page = -1;
 }
 
 static void
@@ -141,11 +141,8 @@ _ev_page_cache_new (EvDocument *document)
 	}
 
 	/* make some sanity check assertions */
-	g_assert (page_cache->n_pages > 0);
 	if (! page_cache->uniform)
 		g_assert (page_cache->size_cache != NULL);
-	if (page_cache->uniform)
-		g_assert (page_cache->uniform_width > 0 && page_cache->uniform_height > 0);
 
 	g_mutex_unlock (EV_DOC_MUTEX);
 
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