update.

Author: cloudwebrtc

api/crypto/frame_crypto_transformer.cc

@@ -386,9 +386,10 @@ void FrameCryptorTransformer::encryptFrame(
   if (date_in.size() == 0 || !enabled_cryption) {
     RTC_LOG(LS_WARNING) << "FrameCryptorTransformer::encryptFrame() "
                            "date_in.size() == 0 || enabled_cryption == false";
-    if(!key_provider_->options().discard_frame_when_cryptor_not_ready) {
-      sink_callback->OnTransformedFrame(std::move(frame));
+    if(key_provider_->options().discard_frame_when_cryptor_not_ready) {
+      return;
     }
+    sink_callback->OnTransformedFrame(std::move(frame));
     return;
   }
 
@@ -496,9 +497,11 @@ void FrameCryptorTransformer::decryptFrame(
   if (date_in.size() == 0 || !enabled_cryption) {
     RTC_LOG(LS_WARNING) << "FrameCryptorTransformer::decryptFrame() "
                            "date_in.size() == 0 || enabled_cryption == false";
-    if(!key_provider_->options().discard_frame_when_cryptor_not_ready) {
-      sink_callback->OnTransformedFrame(std::move(frame));
+    if(key_provider_->options().discard_frame_when_cryptor_not_ready) {
+      return;
     }
+
+    sink_callback->OnTransformedFrame(std::move(frame));
     return;
   }