From 97d8269aecd9520e5764274e1cf5f995863bb242 Mon Sep 17 00:00:00 2001
From: "Paul J. Davis" <paul.joseph.davis@gmail.com>
Date: Mon, 21 Jan 2013 11:08:54 -0600
Subject: [PATCH] Remove stray while loop

Apparently I missed this when refactoring a do/while loop into a
standard while loop. It was a harmless extra invocation to check if the
stack was empty.
---
 c_src/encoder.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/c_src/encoder.c b/c_src/encoder.c
index ce71c1b..911b9aa 100644
--- a/c_src/encoder.c
+++ b/c_src/encoder.c
@@ -705,7 +705,7 @@ encode(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
                 goto done;
             }
         }
-    } while(!enif_is_empty_list(env, stack));
+    }
 
     if(!enc_done(e, &item)) {
         ret = enc_error(e, "internal_error");