1 files changed, 4 insertions, 0 deletions
diff --git a/RtAudio.cpp b/RtAudio.cpp
index 039b5d0..3af8029 100644
--- a/RtAudio.cpp
+++ b/RtAudio.cpp
@@ -4956,6 +4956,10 @@ void RtApiWasapi::wasapiThread()
                                                 convBufferSize * stream_.nDeviceChannels[OUTPUT],
                                                 stream_.deviceFormat[OUTPUT] );
     }
+    else {
+      // if there is no render stream, set callbackPushed flag
+      callbackPushed = true;
+    }
 
     // Stream Capture
     // ==============