From 50aa5880de323a45ac9567d5f03e6b059b543ffd Mon Sep 17 00:00:00 2001
From: rustdesk <info@rustdesk.com>
Date: Wed, 12 Jun 2024 02:34:15 +0800
Subject: [PATCH] always call platformFFI.nextRgba no matter what to avoid dead
 lock because of unknown reason

---
 flutter/lib/models/model.dart | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/flutter/lib/models/model.dart b/flutter/lib/models/model.dart
index 54ba4e595..1c03c3c26 100644
--- a/flutter/lib/models/model.dart
+++ b/flutter/lib/models/model.dart
@@ -2504,12 +2504,15 @@ class FFI {
             // Fetch the image buffer from rust codes.
             final sz = platformFFI.getRgbaSize(sessionId, display);
             if (sz == 0) {
+              platformFFI.nextRgba(sessionId, display);
               return;
             }
             final rgba = platformFFI.getRgba(sessionId, display, sz);
             if (rgba != null) {
               onEvent2UIRgba();
               imageModel.onRgba(display, rgba);
+            } else {
+              platformFFI.nextRgba(sessionId, display);
             }
           }
         } else if (message is EventToUI_Texture) {