Merge pull request #122 from TooBug/patch-1

sofish · sofish · commit 44d75ccd79d4 · 2014-11-22T13:27:08.000+08:00
处理插入代码时出现undefined的情况
diff --git a/src/pen.js b/src/pen.js
@@ -135,7 +135,7 @@
   }
 
   function commandWrap(ctx, tag, value) {
-    value = '<' + tag + '>' + value + '</' + tag + '>';
+    value = '<' + tag + '>' + (value||'') + '</' + tag + '>';
     return commandOverall(ctx, 'insertHTML', value);
   }
 

Original file line number	Diff line number	Diff line change
`@@ -135,7 +135,7 @@`
`135`	`135`	`}`
`136`	`136`
`137`	`137`	`function commandWrap(ctx, tag, value) {`
`138`		`- value = '<' + tag + '>' + value + '</' + tag + '>';`
	`138`	`+ value = '<' + tag + '>' + (value\|\|'') + '</' + tag + '>';`
`139`	`139`	`return commandOverall(ctx, 'insertHTML', value);`
`140`	`140`	`}`
`141`	`141`