From 2ec60509593c9e39ce465a4f9d78a08b784acb33 Mon Sep 17 00:00:00 2001
From: Vinnie Falco <vinnie.falco@gmail.com>
Date: Mon, 21 Oct 2013 17:30:00 -0700
Subject: [PATCH] Fix crash in PropertyStream::find

---
 beast/utility/impl/PropertyStream.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/beast/utility/impl/PropertyStream.cpp b/beast/utility/impl/PropertyStream.cpp
index 7afab58f36..17282c7939 100644
--- a/beast/utility/impl/PropertyStream.cpp
+++ b/beast/utility/impl/PropertyStream.cpp
@@ -294,14 +294,16 @@ std::pair <PropertyStream::Source*, bool> PropertyStream::Source::find (std::str
         SharedState::Access state (source->m_state);
         for (List <Item>::iterator iter (state->children.begin());;)
         {
+            if (iter == state->children.end())
+                return std::make_pair (nullptr, false);
+
             if (iter->source().m_name == s)
             {
                 source = &iter->source();
                 break;
             }
 
-            if (++iter == state->children.end())
-                return std::make_pair (nullptr, false);
+            ++iter;
         }
     }
 }