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Handle empty group change byte array.

master
Alan Evans 2020-07-09 14:49:46 -03:00 committed by Greyson Parrelli
parent 3c069fb588
commit a4dc340bbc
1 changed files with 1 additions and 1 deletions
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2
libsignal/service/src/main/java/org/whispersystems/signalservice/api/messages/SignalServiceContent.java
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@ -930,7 +930,7 @@ public final class SignalServiceContent {
throw new ProtocolInvalidMessageException(new InvalidMessageException(e), null, 0);
}
if (groupV2.hasGroupChange()) {
if (groupV2.hasGroupChange() && !groupV2.getGroupChange().isEmpty()) {
builder.withSignedGroupChange(groupV2.getGroupChange().toByteArray());
}