Removed slow unnecessary stack access

Acconut · Acconut · commit 8189925374e7 · 2013-04-03T10:49:43.000+02:00
#439
diff --git a/lib/protocol/sequences/Sequence.js b/lib/protocol/sequences/Sequence.js
@@ -12,7 +12,7 @@ function Sequence(callback) {
   this._ended            = false;
 
   // Experimental: Long stack trace support
-  this._callSite = (new Error).stack.replace(/.+\n/, '');
+  this._callSite = new Error;
 }
 
 Sequence.determinePacket = function(byte) {
@@ -41,7 +41,7 @@ Sequence.prototype._addLongStackTrace = function(err) {
     return;
   }
 
-  err.stack += delimiter + this._callSite;
+  err.stack += delimiter + this._callSite.stack.replace(/.+\n/, '');
 };
 
 Sequence.prototype.end = function(err) {

Original file line number	Diff line number	Diff line change
`@@ -12,7 +12,7 @@ function Sequence(callback) {`
`12`	`12`	`this._ended = false;`
`13`	`13`
`14`	`14`	`// Experimental: Long stack trace support`
`15`		`- this._callSite = (new Error).stack.replace(/.+\n/, '');`
	`15`	`+ this._callSite = new Error;`
`16`	`16`	`}`
`17`	`17`
`18`	`18`	`Sequence.determinePacket = function(byte) {`
`@@ -41,7 +41,7 @@ Sequence.prototype._addLongStackTrace = function(err) {`
`41`	`41`	`return;`
`42`	`42`	`}`
`43`	`43`
`44`		`- err.stack += delimiter + this._callSite;`
	`44`	`+ err.stack += delimiter + this._callSite.stack.replace(/.+\n/, '');`
`45`	`45`	`};`
`46`	`46`
`47`	`47`	`Sequence.prototype.end = function(err) {`