From f678ff6a2a80df651295701e51cf9f4145e23dc7 Mon Sep 17 00:00:00 2001
From: Hib Eris <hib@hiberis.nl>
Date: Sun, 17 Nov 2013 17:16:56 +0100
Subject: [PATCH 3/3] Read at most 32 bits with Hints:readBits()

Reading more then 32 bits with Hints:readBits might give an undefined return value.
---
 poppler/Hints.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/poppler/Hints.cc b/poppler/Hints.cc
index d80f412..2a49c4e 100644
--- a/poppler/Hints.cc
+++ b/poppler/Hints.cc
@@ -327,7 +327,10 @@ void Hints::readSharedObjectsTable(Stream *str)
   inputBits = 0; // reset on byte boundary. Not in specs!
   for (Guint i=0; i<nSharedGroups; i++) {
     if (groupHasSignature[i]) {
-       readBits(128, str);
+       readBits(32, str);
+       readBits(32, str);
+       readBits(32, str);
+       readBits(32, str);
     }
   }
 
-- 
1.8.1.2