From 0ee300be2a73c2808bb4ac9930786340fd97c21b Mon Sep 17 00:00:00 2001
From: Jason2866 <obermeier.johann@googlemail.com>
Date: Fri, 13 Mar 2026 12:12:11 +0100
Subject: [PATCH] fix: avoid crash when optional <peripheral> is missing in
 svd. issue: https://github.com/platformio/platform-raspberrypi/issues/21

---
 src/frontend/peripheral.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/frontend/peripheral.ts b/src/frontend/peripheral.ts
index c22f221..99f7e3e 100644
--- a/src/frontend/peripheral.ts
+++ b/src/frontend/peripheral.ts
@@ -985,7 +985,7 @@ export class PeripheralTreeProvider implements vscode.TreeDataProvider<TreeNode>
         const options: any = {
             name: peripheralDef.name[0],
             baseAddress: parseInteger(peripheralDef.baseAddress[0]),
-            description: peripheralDef.description[0],
+            description: peripheralDef.description ? peripheralDef.description[0] : '',
             totalLength,
         };