From 4f22f5a9fc430c10ab813537ba9d4f0208ccc5e3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Pasteau?=
 <4895034+ClementPasteau@users.noreply.github.com>
Date: Mon, 27 Nov 2023 18:31:57 +0100
Subject: [PATCH] Fix possible undefined iconFileName

---
 .../InstructionEditor/InstructionParametersEditor.js         | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/newIDE/app/src/EventsSheet/InstructionEditor/InstructionParametersEditor.js b/newIDE/app/src/EventsSheet/InstructionEditor/InstructionParametersEditor.js
index 8c98688fa5ce..e656f53f778d 100644
--- a/newIDE/app/src/EventsSheet/InstructionEditor/InstructionParametersEditor.js
+++ b/newIDE/app/src/EventsSheet/InstructionEditor/InstructionParametersEditor.js
@@ -237,7 +237,8 @@ const InstructionParametersEditor = React.forwardRef<
       objectName
     );
 
-    const iconFilename = instructionMetadata.getIconFilename();
+    // For some reason, iconFileName can sometimes be undefined. see https://github.com/4ian/GDevelop/issues/5958.
+    const iconFilename = instructionMetadata.getIconFilename() || '';
     const shouldInvertGrayScale =
       paletteType === 'dark' &&
       (iconFilename.startsWith('data:image/svg+xml') ||
@@ -251,7 +252,7 @@ const InstructionParametersEditor = React.forwardRef<
             <Column expand>
               <Line alignItems="flex-start">
                 <img
-                  src={instructionMetadata.getIconFilename()}
+                  src={iconFilename}
                   alt=""
                   style={{
                     ...styles.icon,