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SpotBugs: Fix Method ignores exceptional return value - PrintAsyncTask #15595

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SpotBugs: Fix Method ignores exceptional return value - PrintAsyncTask #15595

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8 changes: 5 additions & 3 deletions app/src/main/java/com/owncloud/android/ui/asynctasks/PrintAsyncTask.java
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,8 @@
import java.io.FileOutputStream;
import java.io.IOException;
import java.lang.ref.WeakReference;
import java.nio.file.Files;
import java.util.Objects;

import static android.content.Context.PRINT_SERVICE;

Expand Down Expand Up @@ -68,9 +70,9 @@ protected Boolean doInBackground(Void... voids) {
return Boolean.FALSE;
}

file.getParentFile().mkdirs();
Files.createDirectories(file.toPath().getParent());

if (!file.getParentFile().exists()) {
if (!Objects.requireNonNull(file.getParentFile()).exists()) {
Log_OC.d(TAG, file.getParentFile().getAbsolutePath() + " does not exist");
return Boolean.FALSE;
}
Expand All @@ -85,7 +87,7 @@ protected Boolean doInBackground(Void... voids) {
long transferred = 0;

Header contentLength = getMethod.getResponseHeader("Content-Length");
long totalToTransfer = contentLength != null && contentLength.getValue().length() > 0 ?
long totalToTransfer = contentLength != null && !contentLength.getValue().isEmpty() ?
Long.parseLong(contentLength.getValue()) : 0;

byte[] bytes = new byte[4096];
Expand Down
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