GUACAMOLE-1997: Fix issue on screen resize with freerdp >= 3.8.0.

apache · Nov 4, 2024 · 7791c23 · 7791c23
1 parent be51ad1
commit 7791c23
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/protocols/rdp/gdi.c b/src/protocols/rdp/gdi.c
@@ -99,7 +99,10 @@ BOOL guac_rdp_gdi_end_paint(rdpContext* context) {
 
     guac_display_layer* default_layer = guac_display_default_layer(rdp_client->display);
     guac_display_layer_raw_context* current_context = rdp_client->current_context;
-    GUAC_ASSERT(current_context != NULL);
+
+    /* Handle the case where EndPaint was called without BeginPaint */
+    if (current_context == NULL)
+        return TRUE;
 
     /* Ignore paint if GDI output is suppressed */
     if (gdi->suppressOutput)