From 2b4d17b3376488f17d3e9ba9822d85a2fd55f8a1 Mon Sep 17 00:00:00 2001
From: Krzysztof Gabis <kgabis@gmail.com>
Date: Sat, 25 Apr 2015 18:31:35 +0100
Subject: [PATCH] Replaced strlen in process_string with pointer arithmetic.

---
 parson.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/parson.c b/parson.c
index fd1b51c..83a21ff 100644
--- a/parson.c
+++ b/parson.c
@@ -437,7 +437,7 @@ static char* process_string(const char *input, size_t len) {
         input_ptr++;
     }
     *output_ptr = '\0';
-    if (try_realloc((void**)&output, strlen(output) + 1) == JSONFailure)
+    if (try_realloc((void**)&output, (size_t)(output_ptr-output) + 1) == JSONFailure) /* resize to new length */
         goto error;
     return output;
 error: