Bugfix for _reversePaeth

YahooArchive · May 12, 2015 · 8c721ef · 8c721ef
1 parent 4c2b2cf
commit 8c721ef
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/png/processor/filter.js b/lib/png/processor/filter.js
@@ -294,7 +294,7 @@ Filter.prototype._reverseAverage = function (input, output) {
  */
 Filter.prototype._reversePaeth = function (input, output) {
 	for (var x = 0; x < input.scanLineLength; x++) {
-		output.data[output.offset + x] = this._getPixel(input, output, x) +
+		output.data[output.offset + x] =
 			this._getPixel(input, output, x) + this._paethPredictor(
 				this._getLeftPixel(input, output, x),
 				this._getTopPixel(input, output, x),