From 7eaf017efdd683efa52287eacf1f1b3da8677f11 Mon Sep 17 00:00:00 2001
From: surunzi <surunzi@foxmail.com>
Date: Wed, 28 Jun 2017 20:26:33 +0800
Subject: [PATCH] Fix: Uncaught promise error #29

---
 src/Console/Console.es6 |  8 ++++++++
 src/Console/Log.es6     |  3 ++-
 test/manual.html        | 13 +++++++++++++
 3 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/Console/Console.es6 b/src/Console/Console.es6
index 4565845..3363d77 100644
--- a/src/Console/Console.es6
+++ b/src/Console/Console.es6
@@ -15,8 +15,14 @@ export default class Console extends Tool
         super.init($el);
 
         this._appendTpl();
+
         this._initLogger();
         this._exposeLogger();
+        this._rejectionHandler = e => 
+        {
+            this._logger.error(e.reason);
+        };
+
         this._initCfg(parent);
         this._bindEvent(parent);
     }
@@ -60,6 +66,7 @@ export default class Console extends Tool
         this._origOnerror = window.onerror;
 
         window.onerror = (errMsg, url, lineNum, column, errObj) => this._logger.error(errObj ? errObj : errMsg);
+        window.addEventListener('unhandledrejection', this._rejectionHandler);
 
         return this;
     }
@@ -70,6 +77,7 @@ export default class Console extends Tool
             window.onerror = this._origOnerror;
             delete this._origOnerror;
         }
+        window.removeEventListener('unhandledrejection', this._rejectionHandler);
 
         return this;
     }
diff --git a/src/Console/Log.es6 b/src/Console/Log.es6
index 32f3938..8899f73 100644
--- a/src/Console/Log.es6
+++ b/src/Console/Log.es6
@@ -245,7 +245,8 @@ function formatErr(err)
     var lines = err.stack.split('\n'),
         msg = `${err.message || lines[0]}<br/>`;
 
-    lines = lines.filter(val => !regErudaJs.test(val));
+    lines = lines.filter(val => !regErudaJs.test(val))
+                 .map(val => util.escape(val));
 
     var stack = `<div class="eruda-stack eruda-hidden">${lines.slice(1).join('<br/>')}</div>`;
 
diff --git a/test/manual.html b/test/manual.html
index e67b579..adc2e67 100644
--- a/test/manual.html
+++ b/test/manual.html
@@ -18,6 +18,9 @@
         <li>
             <a href="#" id="plugin">Plugin</a>
         </li>
+        <li>
+            <a href="#" id="issue29">#29</a>
+        </li>
     </ul>
 </nav>
 <script>
@@ -56,6 +59,16 @@
             };
         });
     });
+    addClickEvent('issue29', function () 
+    {
+        new Promise(function (resolve, reject)
+        {
+            resolve();
+        }).then(function (res)
+        {
+            var a = res.a;
+        })
+    });
 </script>
 <script>boot();</script>
 </body>