From d0aaff1482688f4b5084fae71b4d15b3b1a86b97 Mon Sep 17 00:00:00 2001
From: Al <albarrentine@gmail.com>
Date: Tue, 1 Dec 2015 13:09:29 -0500
Subject: [PATCH] [utils] string_equals with NULL check

---
 src/string_utils.c | 5 +++++
 src/string_utils.h | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/src/string_utils.c b/src/string_utils.c
index a77f4d5c..6e42cf5d 100644
--- a/src/string_utils.c
+++ b/src/string_utils.c
@@ -71,6 +71,11 @@ inline bool string_ends_with(const char *str, const char *ending) {
     return str_len < end_len ? false : !strcmp(str + str_len - end_len, ending);
 }
 
+inline bool string_equals(const char *s1, const char *s2) {
+    if (s1 == NULL || s2  == NULL) return false;
+    return strcmp(s1, s2) == 0;
+}
+
 inline void string_upper(char *s) {
     for (; *s; ++s) *s = toupper(*s);
 }
diff --git a/src/string_utils.h b/src/string_utils.h
index 397912ca..0f04a0f6 100644
--- a/src/string_utils.h
+++ b/src/string_utils.h
@@ -60,6 +60,8 @@ void string_replace(char *s, char c1, char c2);
 bool string_starts_with(const char *str, const char *start);
 bool string_ends_with(const char *str, const char *ending);
 
+bool string_equals(const char *s1, const char *s2);
+
 uint32_t string_translate(char *str, size_t len, char *word_chars, char *word_repls, size_t trans_len);
 
 // UTF-8 string methods