Parser: check stream readable before read()

11 years ago · 89aef1b73d
parent d4e7eb6257
commit 89aef1b73d
1 changed files with 4 additions and 2 deletions
--- a/lib/Parser.js
+++ b/lib/Parser.js
@ -76,8 +76,10 @@ Parser.prototype.setStream = function(stream) {
 };

 Parser.prototype._tryread = function(n) {
-  var r = this._stream.read(n);
-  r && this._parse(r);
+  if (this._stream.readable) {
+    var r = this._stream.read(n);
+    r && this._parse(r);
+  }
 };

 Parser.prototype._parse = function(data) {