From 6b935a6c9c2a2fa7a0fd4fdd6919ea7965fa4942 Mon Sep 17 00:00:00 2001
From: Sebastian Rasmussen <sebras@hotmail.com>
Date: Wed, 22 Dec 2010 11:43:33 +0000
Subject: Fall back to Letter if page bounds are missing.

---
 mupdf/pdf_page.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/mupdf/pdf_page.c b/mupdf/pdf_page.c
index eed1526b..e09cafb0 100644
--- a/mupdf/pdf_page.c
+++ b/mupdf/pdf_page.c
@@ -174,9 +174,15 @@ pdf_loadpage(pdf_page **pagep, pdf_xref *xref, fz_obj *dict)
 	page->annots = nil;
 
 	obj = fz_dictgets(dict, "MediaBox");
-	if (!fz_isarray(obj))
-		return fz_throw("cannot find page bounds (%d %d R)", fz_tonum(dict), fz_togen(dict));
 	bbox = fz_roundrect(pdf_torect(obj));
+	if (fz_isemptyrect(pdf_torect(obj)))
+	{
+		fz_warn("cannot find page bounds, guessing page bounds.");
+		bbox.x0 = 0;
+		bbox.y0 = 0;
+		bbox.x1 = 612;
+		bbox.y1 = 792;
+	}
 
 	obj = fz_dictgets(dict, "CropBox");
 	if (fz_isarray(obj))
-- 
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