From 66c961010db971fc7446294938b38843456308bb Mon Sep 17 00:00:00 2001
From: Sebastian Rasmussen <sebras@gmail.com>
Date: Tue, 10 Jan 2012 19:44:31 +0100
Subject: Automatically load page tree when accessing a page/page count.

---
 apps/pdfapp.c   | 9 ---------
 apps/pdfclean.c | 3 ---
 apps/pdfdraw.c  | 9 ---------
 apps/pdfinfo.c  | 1 -
 apps/pdfshow.c  | 3 ---
 5 files changed, 25 deletions(-)

(limited to 'apps')

diff --git a/apps/pdfapp.c b/apps/pdfapp.c
index f8c9c79e..053d120d 100644
--- a/apps/pdfapp.c
+++ b/apps/pdfapp.c
@@ -164,15 +164,6 @@ static void pdfapp_open_pdf(pdfapp_t *app, char *filename, int fd)
 	 * Start at first page
 	 */
 
-	fz_try(ctx)
-	{
-		pdf_load_page_tree(app->xref);
-	}
-	fz_catch(ctx)
-	{
-		pdfapp_error(app, "cannot load page tree");
-	}
-
 	app->pagecount = pdf_count_pages(app->xref);
 
 	app->outline = pdf_load_outline(app->xref);
diff --git a/apps/pdfclean.c b/apps/pdfclean.c
index f0a33918..2e7aa732 100644
--- a/apps/pdfclean.c
+++ b/apps/pdfclean.c
@@ -290,9 +290,6 @@ static void retainpages(int argc, char **argv)
 {
 	fz_obj *oldroot, *root, *pages, *kids, *countobj, *parent, *olddests;
 
-	/* Load the old page tree */
-	pdf_load_page_tree(xref);
-
 	/* Keep only pages/type and (reduced) dest entries to avoid
 	 * references to unretained pages */
 	oldroot = fz_dict_gets(xref->trailer, "Root");
diff --git a/apps/pdfdraw.c b/apps/pdfdraw.c
index 91d09c6c..cc125a69 100644
--- a/apps/pdfdraw.c
+++ b/apps/pdfdraw.c
@@ -455,15 +455,6 @@ int main(int argc, char **argv)
 				fz_throw(ctx, "cannot open document: %s", filename);
 			}
 
-			fz_try(ctx)
-			{
-				pdf_load_page_tree(xref);
-			}
-			fz_catch(ctx)
-			{
-				fz_throw(ctx, "cannot load page tree: %s", filename);
-			}
-
 			if (showxml)
 				printf("<document name=\"%s\">\n", filename);
 
diff --git a/apps/pdfinfo.c b/apps/pdfinfo.c
index 049e4617..054f0985 100644
--- a/apps/pdfinfo.c
+++ b/apps/pdfinfo.c
@@ -994,7 +994,6 @@ int main(int argc, char **argv)
 			filename = argv[fz_optind];
 			printf("%s:\n", filename);
 			xref = pdf_open_xref(ctx, filename, password);
-			pdf_load_page_tree(xref);
 			pagecount = pdf_count_pages(xref);
 
 			showglobalinfo();
diff --git a/apps/pdfshow.c b/apps/pdfshow.c
index e10e5e08..300da9ca 100644
--- a/apps/pdfshow.c
+++ b/apps/pdfshow.c
@@ -46,9 +46,6 @@ static void showpagetree(void)
 	if (!xref)
 		fz_throw(ctx, "no file specified");
 
-	if (!xref->page_len)
-		pdf_load_page_tree(xref);
-
 	count = pdf_count_pages(xref);
 	for (i = 0; i < count; i++)
 	{
-- 
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