From a7a4d7f85196b0bf96baaaf636b04bd37bf28def Mon Sep 17 00:00:00 2001
From: wupengFEX <smartfutureplayer@gmail.com>
Date: Wed, 10 Jan 2018 17:43:34 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E8=84=9A=E6=9C=AC=E6=AD=A3?=
 =?UTF-8?q?=E5=88=99?=
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---
 rules.json                                  |  2 +-
 src/matcher.js                              |  1 -
 src/validators/mandatory_attr_or_missing.js | 10 +++++++++-
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/rules.json b/rules.json
index bb8e74e..e8a7c02 100644
--- a/rules.json
+++ b/rules.json
@@ -184,7 +184,7 @@
             "srcset": "/^\\S+$/"
         }],
         "attrs": {
-            "href": {
+            "src": {
                 "value": "/^\\S+$/"
             },
             "srcset": {
diff --git a/src/matcher.js b/src/matcher.js
index eb03d0b..ceb7e13 100644
--- a/src/matcher.js
+++ b/src/matcher.js
@@ -25,7 +25,6 @@ function stringToRegex(str) {
  */
 function matchValue(src, target) {
     var re
-    if (!target || !src) return false
     if ((re = stringToRegex(target))) {
         var result = re.test(src)
         return re.negate ? (!result) : result
diff --git a/src/validators/mandatory_attr_or_missing.js b/src/validators/mandatory_attr_or_missing.js
index f74d1d9..8b854f4 100644
--- a/src/validators/mandatory_attr_or_missing.js
+++ b/src/validators/mandatory_attr_or_missing.js
@@ -25,10 +25,18 @@ exports.onBegin = function(error, html, rules) {
 
 exports.onNode = function(node, rule, error) {
     if (!rule.attrs_or) return
+    var attrOccurrence = _.keyBy(node.attrs, 'name')
     
     var matched = false
 	_.map(rule.attrs_or, pattern => {
-        if (!matcher.matchAttrs(node, pattern)) return
+        var isExisted = true
+        _.forOwn(pattern, (rules, attrName) => {
+            if (!attrOccurrence[attrName]) {
+                isExisted = false
+                return
+            }
+        })
+        if (!isExisted || !matcher.matchAttrs(node, pattern)) return
         matched = true
     })
     if (!matched) {