fix len=0 pull bug EvanOxfeld#10

Austin Hallock · Austin Hallock · commit 363456fd5b48 · 2015-01-26T15:00:31.000-08:00
diff --git a/pullstream.js b/pullstream.js
@@ -61,7 +61,7 @@ PullStream.prototype.pullUpTo = over([
 
 PullStream.prototype.pipe = over([
   [over.numberOptionalWithDefault(null), over.object, function (len, destStream) {
-    if (!len) {
+    if (typeof len !== 'undefined') {
       return PassThrough.prototype.pipe.call(this, destStream);
     }
 

Original file line number	Diff line number	Diff line change
`@@ -61,7 +61,7 @@ PullStream.prototype.pullUpTo = over([`
`61`	`61`
`62`	`62`	`PullStream.prototype.pipe = over([`
`63`	`63`	`[over.numberOptionalWithDefault(null), over.object, function (len, destStream) {`
`64`		`- if (!len) {`
	`64`	`+ if (typeof len !== 'undefined') {`
`65`	`65`	`return PassThrough.prototype.pipe.call(this, destStream);`
`66`	`66`	`}`
`67`	`67`