Commit fd4a27db authored by topjohnwu's avatar topjohnwu

Fix NPE when unexpected network drop

Fix #839
parent 9c63e31d
......@@ -92,6 +92,10 @@ public class UpdateRepos {
req.addHeaders(Const.Key.IF_NONE_MATCH, etag);
}
ANResponse<JSONArray> res = req.build().executeForJSONArray();
// Network drop
if (res.getOkHttpResponse() == null)
return false;
// JSON not updated
if (res.getOkHttpResponse().code() == HttpURLConnection.HTTP_NOT_MODIFIED)
return false;
// Current page is the last page
......
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