commit 02bf5b48c041ef6fb575953b911e4268a44a9a9f
author José Fonseca <jose.r.fonseca@gmail.com> Tue Oct 11 19:33:02 2011 +0100
committer José Fonseca <jose.r.fonseca@gmail.com> Tue Oct 11 20:29:34 2011 +0100
tree c434a3add68f9c2ec732e18a32d2135cd6d62bd4
parent aa5681e4e7a6c0b60cf4bd05a1b80181c98547f7

Handle null strings in json writer.

common/json.hpp

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 @@
     }
 
     inline void writeString(const char *s) {
+        if (!s) {
+            writeNull();
+            return;
+        }
+
         separator();
         escapeUnicodeString(s);
         value = true;