add a note about purpose here

benfry · benfry · commit d70da3efca51 · 2015-03-31T11:00:39.000-04:00
diff --git a/build/jre/src/Downloader.java b/build/jre/src/Downloader.java
@@ -169,9 +169,11 @@ void download() throws IOException {
       InputStream input = conn.getInputStream();
       BufferedInputStream bis = new BufferedInputStream(input);
       File outputFile = new File(path); //folder, filename);
+      // Write to a temp file so that we don't have an incomplete download
+      // masquerading as a good archive.
       File tempFile = File.createTempFile("download", "", outputFile.getParentFile());
       BufferedOutputStream output =
-          new BufferedOutputStream(new FileOutputStream(tempFile));
+        new BufferedOutputStream(new FileOutputStream(tempFile));
       int c = bis.read();
       while (c != -1) {
         output.write(c);
