From cdbb5934d7522e2e9c966fbfdcaa8d0647bc2c1c Mon Sep 17 00:00:00 2001
From: Nick Cano
Date: Tue, 14 Jun 2016 18:33:10 -0700
Subject: Evaluation order in this case is unspecified

On Visual C++ 2010, the `++current` was being evaluated before `[*current]`, causing a deref of `end` and a crash.---
 src/trie.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/trie.h b/src/trie.h
index d34912f..1fa698e 100644
--- a/src/trie.h
+++ b/src/trie.h
@@ -77,7 +77,8 @@ class Trie {
 			typename key_list::const_iterator end
 		) {
 			if ( current != end ) {
-				return this->children_[*current].add(++current, end);
+				auto element = *current;
+				return this->children_[element].add(++current, end);
 			} else {
 				return this;
 			}
-- 
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