From e55e182912d75ee81943163f892a2ed4fcf2ab67 Mon Sep 17 00:00:00 2001
From: Dan Ballard <dan@mindstab.net>
Date: Mon, 8 Mar 2021 16:44:00 -0800
Subject: [PATCH] getAppBusEvents swallows empty strings resulting from
 'errors' and non actionable events

---
 lib.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib.go b/lib.go
index 213a02c..352f6b0 100644
--- a/lib.go
+++ b/lib.go
@@ -144,7 +144,11 @@ func c_GetAppBusEvent() *C.char {
 
 // GetAppBusEvent blocks until an event
 func GetAppBusEvent() string {
-	return eventHandler.GetNextEvent()
+	var json = ""
+	for json == "" {
+		json = eventHandler.GetNextEvent()
+	}
+	return json
 }
 
 //export c_GetProfileRepaintEvent