From 8ba3cdaaaddc1c8f4f74ff765c6abff1a85afbd7 Mon Sep 17 00:00:00 2001
From: Huan LI <zixia@zixia.net>
Date: Sun, 4 Dec 2016 12:53:23 +0800
Subject: [PATCH] escape ' for filter function #116

---
 src/contact.ts | 1 +
 src/room.ts    | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/contact.ts b/src/contact.ts
index 2458a747..1aba4d80 100644
--- a/src/contact.ts
+++ b/src/contact.ts
@@ -201,6 +201,7 @@ export class Contact implements Sayable {
     if (nameFilter instanceof RegExp) {
       filterFunction = `(function (c) { return ${nameFilter.toString()}.test(c) })`
     } else if (typeof nameFilter === 'string') {
+      nameFilter = nameFilter.replace(/'/g, '\\\'')
       filterFunction = `(function (c) { return c === '${nameFilter}' })`
     } else {
       throw new Error('unsupport name type')
diff --git a/src/room.ts b/src/room.ts
index b83a93bd..ef7ffb09 100644
--- a/src/room.ts
+++ b/src/room.ts
@@ -426,6 +426,7 @@ export class Room extends EventEmitter implements Sayable {
     if (topicFilter instanceof RegExp) {
       filterFunction = `(function (c) { return ${topicFilter.toString()}.test(c) })`
     } else if (typeof topicFilter === 'string') {
+      topicFilter = topicFilter.replace(/'/g, '\\\'')
       filterFunction = `(function (c) { return c === '${topicFilter}' })`
     } else {
       throw new Error('unsupport topic type')
-- 
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