diff options
| -rw-r--r-- | src/main/java/eu/siacs/conversations/utils/CryptoHelper.java | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/main/java/eu/siacs/conversations/utils/CryptoHelper.java b/src/main/java/eu/siacs/conversations/utils/CryptoHelper.java index 466bc409..2dec203d 100644 --- a/src/main/java/eu/siacs/conversations/utils/CryptoHelper.java +++ b/src/main/java/eu/siacs/conversations/utils/CryptoHelper.java @@ -91,7 +91,9 @@ public final class CryptoHelper { } public static String prettifyFingerprint(String fingerprint) { - if (fingerprint.length() < 40) { + if (fingerprint==null) { + return ""; + } else if (fingerprint.length() < 40) { return fingerprint; } StringBuilder builder = new StringBuilder(fingerprint); |