evade encoder memory leak by killing the workers

1 files changed, 6 insertions, 0 deletions

diff --git a/js/vendor/gif-encode/worker.js b/js/vendor/gif-encode/worker.js
index b2f32d4..2a69592 100644
--- a/js/vendor/gif-encode/worker.js
+++ b/js/vendor/gif-encode/worker.js
@@ -10,6 +10,9 @@ self.onmessage = function(event) {
 		case 'quantize':
 			quantize(data);
 			break;
+		case 'close':
+		  self.close();
+		  break;
 	}
 }
 
@@ -84,5 +87,8 @@ function encode (data) {
 		frame_data: encoder.stream().getData()
 	});
 	// on the page, search for the GIF89a to see the frame_index
+	
+	delete encoder;
+	delete data;
 };