Fix button deactivation after dictionary download

Julien LepillerSun May 31 17:10:49+0200 2020

7f88254

Fix button deactivation after dictionary download

app/src/main/java/eu/lepiller/nani/DictionaryDownloadActivity.java

330330 
        protected void onPostExecute(String result) {
331331 
            download_bar.setProgress(100);
332332 
            removeProgress();
333+
            currentDownloadTask = null;
333334 
            updateLayout(d);
334335 
            if(!d.isDownloaded() && d.getExpectedFileSize() <= d.getSize()) {
335336 
                Snackbar.make(findViewById(R.id.name_view), getString(R.string.error_dico_checksum_fail),