From 055f8af19651d6d4d6d613829b62f0ecce11de4c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Sim=C3=B5es?= <jose.simoes@eclo.solutions>
Date: Mon, 23 Jun 2025 17:48:18 +0100
Subject: [PATCH] Fix dump token for typespec

- Fix access to correct assembly index.
---
 src/CLR/Diagnostics/Info.cpp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/CLR/Diagnostics/Info.cpp b/src/CLR/Diagnostics/Info.cpp
index fe4bd48131..194a6542d3 100644
--- a/src/CLR/Diagnostics/Info.cpp
+++ b/src/CLR/Diagnostics/Info.cpp
@@ -524,8 +524,14 @@ void CLR_RT_Assembly::DumpToken(CLR_UINT32 token, const CLR_RT_TypeSpec_Index *g
             // back to BuildTypeName for the full concrete name.
             //
 
+            CLR_UINT32 ownerAsm = assemblyIndex;
+            if (genericType != nullptr && NANOCLR_INDEX_IS_VALID(*genericType))
+            {
+                ownerAsm = genericType->Assembly();
+            }
+
             CLR_RT_TypeSpec_Index tsIdx;
-            tsIdx.Set(assemblyIndex, index);
+            tsIdx.Set(ownerAsm, index);
 
             // bind to get the signature blob
             CLR_RT_TypeSpec_Instance tsInst{};