From 3b685288d36035e2e6b4c8d9c604fb0b35b727ad Mon Sep 17 00:00:00 2001
From: Blake-Madden <madindayton@outlook.com>
Date: Fri, 29 Sep 2023 17:36:02 -0400
Subject: [PATCH] Log warning about failing to load images that are cloud files
 that aren't available This happens when you try to open a file, but aren't
 connected to the internet and the file is only available via the cloud
 service.

---
 src/base/image.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/base/image.cpp b/src/base/image.cpp
index 54e0ee83..64ff120a 100644
--- a/src/base/image.cpp
+++ b/src/base/image.cpp
@@ -882,6 +882,15 @@ namespace Wisteria::GraphItems
 
             return image;
             }
+        // weird exception that auto-buffering won't help, so explain it to the user
+        catch (const MemoryMappedFileCloudFileError&)
+            {
+            wxLogWarning(
+                wxString::Format(_(L"%s: unable to open file from Cloud service."),
+                    filePath),
+                _(L"Error"), wxOK|wxICON_EXCLAMATION);
+            return wxNullImage;
+            }
         catch (...)
             { return wxNullImage; }
         }