check if file is a regular file

mingqi · Oct 19, 2014 · 96dd7ed · 96dd7ed
1 parent 68cfb48
commit 96dd7ed
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/package.json b/package.json
@@ -11,7 +11,7 @@
     "url": "https://github.com/mingqi/tailF.git"
   },
   "main": "tail-forever.js",
-  "version": "0.3.3",
+  "version": "0.3.4",
   "dependencies": {
     "uclogs-async": "*",
     "jschardet" : "*",

diff --git a/tail-forever.coffee b/tail-forever.coffee
@@ -110,6 +110,9 @@ class Tail extends events.EventEmitter
       inode: if this parameters present, the start take effect if only file has same inode
     ###
     try 
+      stat = fs.statSync @filename
+      if not stat.isFile()
+        throw new Error("#{@filename} is not a regular file")
       fd = fs.openSync(@filename, 'r')
       stat = fs.fstatSync(fd)
       @current = {fd: fd, inode: stat.ino}