From 43b2261e9c35c07c33b02864d386152baa176c77 Mon Sep 17 00:00:00 2001
From: "Ryan A. Pavlik" <ryan.pavlik@collabora.com>
Date: Mon, 9 Sep 2019 22:23:31 -0500
Subject: [PATCH] CLI/testsuite: do not crash if a dialog is displayed.

---
 src/util.cpp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/util.cpp b/src/util.cpp
index 36fd3ffe..26909054 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -143,7 +143,17 @@ static void MessageBox(const char *fmt, va_list va, bool error,
     description = description.substr(it - description.begin());
 
     Platform::MessageDialogRef dialog = CreateMessageDialog(SS.GW.window);
-
+    if (!dialog) {
+        if (error) {
+            fprintf(stderr, "Error: %s\n", message.c_str());
+        } else {
+            fprintf(stderr, "Message: %s\n", message.c_str());
+        }
+        if(onDismiss) {
+            onDismiss();
+        }
+        return;
+    }
     using Platform::MessageDialog;
     if(error) {
         dialog->SetType(MessageDialog::Type::ERROR);