From 43a22d7492c89ca60aadf3e445e73e21f7ee12f0 Mon Sep 17 00:00:00 2001
From: Danila Fedorin <danila.fedorin@gmail.com>
Date: Sun, 22 Apr 2018 21:24:43 -0700
Subject: [PATCH] Ensure reference is always initialized.

---
 src/parser.c | 6 +++++-
 src/util.c   | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/parser.c b/src/parser.c
index 83f67dc..8d1c5ac 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -324,9 +324,13 @@ libab_result _parse_type(struct parser_state* state, libab_ref* into) {
         result = libab_ref_new(into, store_into, _parse_type_free);
         if (result != LIBAB_SUCCESS) {
             libab_parsetype_free(store_into);
-            libab_ref_null(into);
         }
     }
+
+    if(result != LIBAB_SUCCESS) {
+        libab_ref_null(into);
+    }
+
     return result;
 }
 
diff --git a/src/util.c b/src/util.c
index 58167d9..4048b26 100644
--- a/src/util.c
+++ b/src/util.c
@@ -114,6 +114,7 @@ libab_result libab_instantiate_basetype(libab_basetype* to_instantiate,
     }
 
     if(result != LIBAB_SUCCESS) {
+        libab_ref_null(into);
         free(parsetype);
     }