Add zipStream destroy call when response is aborted

Author: Ivan Duplenskikh

Extensions/ArtifactEngine/Providers/webProvider.ts

@@ -50,6 +50,7 @@ export class WebProvider implements IArtifactProvider {
             var downloadSize: number = 0;
             var contentType: string = artifactItem.contentType;
             var itemUrl: string = artifactItem.metadata['downloadUrl'];
+            var zipStream = null;
             itemUrl = itemUrl.replace(/([^:]\/)\/+/g, "$1");
             this.webClient.get(itemUrl, contentType ? { 'Accept': contentType } : undefined).then((res: HttpClientResponse) => {
                 res.message.on('data', (chunk) => {
@@ -59,12 +60,17 @@ export class WebProvider implements IArtifactProvider {
                     this.artifactItemStore.updateDownloadSize(artifactItem, downloadSize);
                 });
                 res.message.on('error', (error) => {
+                    if (zipStream) {
+                        zipStream.destroy(error);
+                        Logger.logMessage(error);
+                    }
                     reject(error);
                 });
 
                 if (res.message.headers['content-encoding'] === 'gzip') {
                     try {
-                        resolve(res.message.pipe(zlib.createUnzip()));
+                        zipStream = zlib.createUnzip();
+                        resolve(res.message.pipe(zipStream));
                     }
                     catch (err) {
                         reject(err);