From d088df236a2f022ff2f4c9a1a59157678f92a3a6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Felix=20B=C3=BCnemann?= <Felix.Buenemann@gmail.com>
Date: Tue, 12 Dec 2017 23:06:11 +0100
Subject: [PATCH] fix(ssr): fix double escaping of ssrNode attribute values
 (#7224)

This fixes a double escaping of attribute values in the SSR optimizing
compiler by unescaping the value in `genAttrSegment` because literal
attribute values get escaped early during `processAttrs` before it is
known, if this attribute will be optimized to an _ssrNode string template,
which is escaped as well, causing the double escape.

fix #7223
---
 src/server/optimizing-compiler/modules.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/server/optimizing-compiler/modules.js b/src/server/optimizing-compiler/modules.js
index 41b1af1d9d2..69a7be87390 100644
--- a/src/server/optimizing-compiler/modules.js
+++ b/src/server/optimizing-compiler/modules.js
@@ -77,7 +77,7 @@ function genAttrSegment (name: string, value: string): StringSegment {
         ? ` ${name}="${name}"`
         : value === '""'
           ? ` ${name}`
-          : ` ${name}=${value}`
+          : ` ${name}="${JSON.parse(value)}"`
     }
   } else {
     return {