From 5a2526244749f109f34665e25662cebb66905b35 Mon Sep 17 00:00:00 2001
From: Josh Klontz <josh.klontz@gmail.com>
Date: Mon, 21 Jul 2014 10:54:39 -0400
Subject: [PATCH] added br_iterate_utemplates diagnostic

---
 openbr/universal_template.cpp | 2 ++
 1 file changed, 2 insertions(+), 0 deletions(-)

diff --git a/openbr/universal_template.cpp b/openbr/universal_template.cpp
index 73441c5..f4f2484 100644
--- a/openbr/universal_template.cpp
+++ b/openbr/universal_template.cpp
@@ -46,6 +46,8 @@ void br_iterate_utemplates(br_const_utemplate begin, br_const_utemplate end, br_
     while (begin != end) {
         callback(begin, context);
         begin = reinterpret_cast<br_const_utemplate>(reinterpret_cast<const char*>(begin) + sizeof(br_universal_template) + begin->size);
+        if (begin > end)
+            qFatal("Overshot end of buffer");
     }
 }
 
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libgit2 0.21.4