From 673593f91179ee4189f856d82e2e5db1c7ee1a98 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Thu, 16 Dec 2021 21:47:26 +0100
Subject: [PATCH] Document that wxString passed to AddFile() must use Latin-1

Otherwise To8BitData() would return an empty buffer for it.
---
 interface/wx/fs_mem.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/interface/wx/fs_mem.h b/interface/wx/fs_mem.h
index 546ced5b2b..6b3af9b911 100644
--- a/interface/wx/fs_mem.h
+++ b/interface/wx/fs_mem.h
@@ -83,6 +83,10 @@ public:
         Stored data (bitmap, text or raw data) will be copied into private memory
         stream and available under name @c "memory:" + @e filename.
 
+        When using the overload taking @c wxString data, the string must
+        contain only Latin-1 characters (which includes strings created using
+        wxString::From8BitData()).
+
         @note you must use a @a type value (aka image format) that wxWidgets
               can save (e.g. JPG, PNG, see wxImage documentation)!