From fac5d6a057a806ef19b7b7803104b67ee21e0893 Mon Sep 17 00:00:00 2001
From: Thomas Lauf <thomas.lauf@tngtech.com>
Date: Fri, 11 May 2018 18:17:13 +0200
Subject: [PATCH] #138 Escape '"' in tags for JSON output

---
 src/Interval.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Interval.cpp b/src/Interval.cpp
index 25aacf64..332ce7d5 100644
--- a/src/Interval.cpp
+++ b/src/Interval.cpp
@@ -160,7 +160,7 @@ std::string Interval::json () const
       if (tags[0])
         tags += ',';
 
-      tags += "\"" + tag + "\"";
+      tags += "\"" + escape (tag, '"') + "\"";
     }
 
     if (range.start.toEpoch () ||