PawletOS/lineageos_updater
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Allow to resume downloads only if the destination file exists

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Gabriele M
2017-07-08 17:20:47 +02:00
parent b4f0abd97d
commit 1c212075f1
1 changed files with 4 additions and 0 deletions
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4
src/org/lineageos/updater/download/OkHttpDownloadClient.java
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@@ -132,6 +132,10 @@ class OkHttpDownloadClient implements DownloadClient {
final Request.Builder requestBuilder = new Request.Builder() final Request.Builder requestBuilder = new Request.Builder()
.url(mUrl) .url(mUrl)
.tag(DOWNLOAD_TAG); .tag(DOWNLOAD_TAG);
if (!mDestination.exists()) {
mCallback.onFailure(mCancelled);
return;
}
long offset = mDestination.length(); long offset = mDestination.length();
requestBuilder.addHeader("Range", "bytes=" + offset + "-"); requestBuilder.addHeader("Range", "bytes=" + offset + "-");
final Request request = requestBuilder.build(); final Request request = requestBuilder.build();