From: Eric Haszlakiewicz <erh+git@nimenees.com>
Date: Thu, 12 Sep 2013 01:28:56 +0000 (-0500)
Subject: Use sizeof instead of hard coded values when calling snprintf.
X-Git-Tag: json-c-0.12-20140410~24
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a23caf677c107b7cfe5ad52c73a932c706aaa7f5;p=thirdparty%2Fjson-c.git

Use sizeof instead of hard coded values when calling snprintf.
---

diff --git a/json_object.c b/json_object.c
index f65ae524..118def76 100644
--- a/json_object.c
+++ b/json_object.c
@@ -570,14 +570,14 @@ static int json_object_double_to_json_string(struct json_object* jso,
      ECMA 262 section 9.8.1 defines
      how to handle these cases as strings */
   if(isnan(jso->o.c_double))
-    size = snprintf(buf, 128, "NaN");
+    size = snprintf(buf, sizeof(buf), "NaN");
   else if(isinf(jso->o.c_double))
     if(jso->o.c_double > 0)
-      size = snprintf(buf, 128, "Infinity");
+      size = snprintf(buf, sizeof(buf), "Infinity");
     else
-      size = snprintf(buf, 128, "-Infinity");
+      size = snprintf(buf, sizeof(buf), "-Infinity");
   else
-    size = snprintf(buf, 128, "%f", jso->o.c_double);
+    size = snprintf(buf, sizeof(buf), "%f", jso->o.c_double);
 
   p = strchr(buf, ',');
   if (p) {