File 0014-Check-for-invalid-offset_size-in-bplist-trailer.patch of Package libplist

From 26061aac4ec75e7a4469a9aab9a424716223e5c4 Mon Sep 17 00:00:00 2001
From: Wang Junjie <zhunkibatu@gmail.com>
Date: Thu, 19 Jan 2017 14:59:14 +0100
Subject: [PATCH] bplist: Check for invalid offset_size in bplist trailer

---
 src/bplist.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/bplist.c b/src/bplist.c
index 881c2c8..4a00683 100644
--- a/src/bplist.c
+++ b/src/bplist.c
@@ -733,6 +733,9 @@ PLIST_API void plist_from_bin(const char *plist_bin, uint32_t length, plist_t *
     if (num_objects == 0)
         return;
 
+    if (offset_size == 0)
+        return;
+
     if (root_object >= num_objects)
         return;