From a839f82bac707f93f168558f6fe89e7a3f380fcc Mon Sep 17 00:00:00 2001
From: Dobrica Pavlinusic <dpavlin@rot13.org>
Date: Wed, 29 Feb 2012 23:48:27 +0100
Subject: [PATCH] change pages with just left/right fiveway

---
 pdfreader.lua | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pdfreader.lua b/pdfreader.lua
index b35803b98..670b2c86d 100644
--- a/pdfreader.lua
+++ b/pdfreader.lua
@@ -478,6 +478,11 @@ function PDFReader:inputloop()
 					self.offset_x = self.offset_x + x
 					if self.offset_x > 0 then
 						self.offset_x = 0
+						if self.pan_by_page and self.pageno > 1 then
+							self.offset_x = self.pan_x
+							self.offset_y = self.pan_y
+							self:goto(self.pageno - 1)
+						end
 					end
 					if self.pan_by_page then
 						self.offset_y = self.pan_y
@@ -486,6 +491,11 @@ function PDFReader:inputloop()
 					self.offset_x = self.offset_x - x
 					if self.offset_x < self.min_offset_x then
 						self.offset_x = self.min_offset_x
+						if self.pan_by_page and self.pageno < self.doc:getPages() then
+							self.offset_x = self.pan_x
+							self.offset_y = self.pan_y
+							self:goto(self.pageno + 1)
+						end
 					end
 					if self.pan_by_page then
 						self.offset_y = self.pan_y