From 994bc961e776d1636f46271f2a5031aea9474ff7 Mon Sep 17 00:00:00 2001
From: Randalphwa <38287198+Randalphwa@users.noreply.github.com>
Date: Sat, 27 Jan 2024 11:51:33 -0800
Subject: [PATCH] InitAlpha() --avoid crash if empty/invalid

---
 src/common/image.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/common/image.cpp b/src/common/image.cpp
index 98037f9c39..51a93e108e 100644
--- a/src/common/image.cpp
+++ b/src/common/image.cpp
@@ -2185,6 +2185,9 @@ unsigned char *wxImage::GetAlpha() const
 
 void wxImage::InitAlpha()
 {
+    if (!IsOk())
+        return;
+
     wxCHECK_RET( !HasAlpha(), wxT("image already has an alpha channel") );
 
     // initialize memory for alpha channel