prevent NPE in getRevocationReason()

2017-04-24 21:04:17 +02:00 · 2017-04-24 21:04:17 +02:00 · e73596f7b9
parent c9f9ad0477
commit e73596f7b9
1 changed files with 3 additions and 0 deletions
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/WrappedSignature.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/pgp/WrappedSignature.java
@ -130,6 +130,9 @@ public class WrappedSignature {
        }
        SignatureSubpacket p = mSig.getHashedSubPackets().getSubpacket(
                SignatureSubpacketTags.REVOCATION_REASON);
+        if (p == null) {
+            return null;
+        }
        // For some reason, this is missing in SignatureSubpacketInputStream:146
        if (!(p instanceof RevocationReason)) {
            p = new RevocationReason(false, false, p.getData());