From 047e4e3753c597628024847a524d44ca67fa1382 Mon Sep 17 00:00:00 2001
From: "Rafael G. Martins" <rafael@rafaelmartins.eng.br>
Date: Fri, 17 Apr 2015 01:47:41 -0300
Subject: replaced leg-based parser with handmade parser for source files

---
 src/utils/trie.c  | 2 ++
 src/utils/utils.h | 1 +
 2 files changed, 3 insertions(+)

(limited to 'src/utils')

diff --git a/src/utils/trie.c b/src/utils/trie.c
index f447860..b92573f 100644
--- a/src/utils/trie.c
+++ b/src/utils/trie.c
@@ -38,6 +38,8 @@ b_trie_free_node(b_trie_t *trie, b_trie_node_t *node)
 void
 b_trie_free(b_trie_t *trie)
 {
+    if (trie == NULL)
+        return;
     b_trie_free_node(trie, trie->root);
     free(trie);
 }
diff --git a/src/utils/utils.h b/src/utils/utils.h
index 20259d8..55b9c59 100644
--- a/src/utils/utils.h
+++ b/src/utils/utils.h
@@ -10,6 +10,7 @@
 #define _UTILS_UTILS_H
 
 #include <stdbool.h>
+#include <stdlib.h>
 #include <stdarg.h>
 
 #define B_STRING_CHUNK_SIZE 128
-- 
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