PGPainless/cert-d-java
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Prevent NPEs in file walker

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This commit is contained in:
Paul Schaub 2022-08-25 11:41:05 +02:00
parent 2758c3efb8
commit 3ec7b082be
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
1 changed files with 8 additions and 0 deletions
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pgp-cert-d-java/src/main/java/pgp/cert_d/backend/FileBasedCertificateDirectoryBackend.java
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@ -217,6 +217,10 @@ public class FileBasedCertificateDirectoryBackend implements PGPCertificateDirec
} }
}); });
if (subdirectories == null) {
subdirectories = new File[0];
}
for (File subdirectory : subdirectories) { for (File subdirectory : subdirectories) {
File[] files = subdirectory.listFiles(new FileFilter() { File[] files = subdirectory.listFiles(new FileFilter() {
@Override @Override
@ -225,6 +229,10 @@ public class FileBasedCertificateDirectoryBackend implements PGPCertificateDirec
} }
}); });
if (files == null) {
files = new File[0];
}
for (File certFile : files) { for (File certFile : files) {
certificateQueue.add(new Lazy<Certificate>() { certificateQueue.add(new Lazy<Certificate>() {
@Override @Override