From: José Fonseca <jose.r.fonseca@gmail.com>
Date: Tue, 11 Oct 2011 18:33:02 +0000 (+0100)
Subject: Handle null strings in json writer.
X-Git-Tag: 2.0_alpha^2~579
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=02bf5b48c041ef6fb575953b911e4268a44a9a9f;p=tools%2Fapitrace.git

Handle null strings in json writer.
---

diff --git a/common/json.hpp b/common/json.hpp
index 9e6b960..621610a 100644
--- a/common/json.hpp
+++ b/common/json.hpp
@@ -270,6 +270,11 @@ public:
     }
 
     inline void writeString(const char *s) {
+        if (!s) {
+            writeNull();
+            return;
+        }
+
         separator();
         escapeUnicodeString(s);
         value = true;