增加语法错误

Author: ksky521

lib/md_parser.js

@@ -42,7 +42,7 @@ var parser = function(string, callback, argvObj, queryObj, commonData) {
         callback = emptyFn;
     }
     var splitReg = /\[slide\s*(.*)\]/ig;
-    var slidesSetting = string.match(splitReg);
+    var slidesSetting = string.match(splitReg) ||[];
     var contents = string.split(/\[slide.*\]/i);
     // console.log(contents.length, slidesSetting);
     //第一个是封面
@@ -211,7 +211,13 @@ function parse(str, note, sAttrs) {
     }
     return tagStart + note + '<section class="slide-wrapper">' + content + '</section></slide>';
 }
-
+/**
+ * 替换属性
+ * @param  {[type]}  str       [description]
+ * @param  {Boolean} isArticle [description]
+ * @param  {[type]}  noHead    [description]
+ * @return {[type]}            [description]
+ */
 function doAttr(str, isArticle, noHead) {
     //input:## Title {:.build width="200px"}
     //output: <h2 class="build" width="200px">Title</h2>
@@ -228,7 +234,12 @@ function doAttr(str, isArticle, noHead) {
 
     return str;
 }
-
+/**
+ * 合并attr
+ * @param  {string} oldAttr 老属性
+ * @param  {string} newAttr 新属性
+ * @return {[type]}         [description]
+ */
 function mergeAttr(oldAttr, newAttr) {
     if (!oldAttr) {
         return newAttr;
@@ -273,7 +284,12 @@ function mergeAttr(oldAttr, newAttr) {
     });
     return back.join(' ');
 }
-
+/**
+ * 解析自定义属性
+ * @param  {[type]} idinput [description]
+ * @param  {[type]} attrs   [description]
+ * @return {[type]}         [description]
+ */
 function parseAttr(idinput, attrs) {
     attrs = attrs.split(/\s+/);
     // console.log(attrs);

lib/server.js

@@ -274,7 +274,7 @@ function pptlist(res, dir, argvObj) {
     $.recurse(dir, function(abspath, rootdir, subdir, filename) {
         count++;
         var content = fs.readFileSync(abspath, 'utf-8').toString();
-        var title = content.match(/<title>(.*?)<\/title>/);
+        var title = content.match(/<title>(.*?)<\/title>/) || [];
         if (title[1]) {
             title = title[1];
         } else {

package.json

@@ -2,7 +2,7 @@
   "name": "nodeppt",
   "jsname": "nodeppt",
   "description": "A simple, in-browser, markdown-driven presentation framework",
-  "version": "0.9.2",
+  "version": "0.9.3",
   "site": "https://github.com/ksky521/nodePPT",
   "author": {
     "name": "Theo Wang",