Send delivery receipts.

7 years ago · de7bffa593
parent 13373db3bc
commit de7bffa593
1 changed files with 5 additions and 2 deletions
--- a/SignalServiceKit/src/Messages/OWSMessageManager.m
+++ b/SignalServiceKit/src/Messages/OWSMessageManager.m
@ -500,8 +500,11 @@ NS_ASSUME_NONNULL_BEGIN
        }
    }

-    // Send delivery receipts for "valid data" messages.
-    [self.deliveryReceiptManager envelopeWasReceived:envelope];
+    // Send delivery receipts for "valid data" messages received via UD.
+    BOOL wasReceivedByUD = envelope.type == SSKProtoEnvelopeTypeUnidentifiedSender;
+    if (wasReceivedByUD) {
+        [self.deliveryReceiptManager envelopeWasReceived:envelope];
+    }
 }

 - (void)sendDeliveryReceiptForEnvelope:(SSKProtoEnvelope *)envelope {