From d9e6788a15eaa0411883c82f3ab330b97c64f1aa Mon Sep 17 00:00:00 2001
From: rdeioris <roberto.deioris@gmail.com>
Date: Mon, 4 Nov 2024 06:54:28 +0100
Subject: [PATCH] fixed Inheritance caching bug and typeName management

---
 src/composition.cc | 6 ++++--
 src/prim-types.cc  | 3 ++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/composition.cc b/src/composition.cc
index ec5e4934..3b0518fc 100644
--- a/src/composition.cc
+++ b/src/composition.cc
@@ -1275,9 +1275,11 @@ static bool InheritPrimSpecImpl(PrimSpec &dst, const PrimSpec &src,
   // Then override it with `dst`
   PrimSpec ps = src;  // copy
 
-  // Keep PrimSpec name, typeName and spec from `dst`
+  // Keep PrimSpec name, typeName (if not empty) and spec from `dst`
   ps.name() = dst.name();
-  ps.typeName() = dst.typeName();
+  if (!dst.typeName().empty()) {
+    ps.typeName() = dst.typeName();
+  }
   ps.specifier() = dst.specifier();
 
   // Override metadataum
diff --git a/src/prim-types.cc b/src/prim-types.cc
index 2dc5afd4..3b95dddf 100644
--- a/src/prim-types.cc
+++ b/src/prim-types.cc
@@ -2175,7 +2175,8 @@ bool Layer::find_primspec_at(const Path &path, const PrimSpec **ps,
     auto ret = _primspec_path_cache.find(path.prim_part());
     if (ret != _primspec_path_cache.end()) {
       DCOUT("Found cache.");
-      return ret->second;
+      (*ps) = ret->second;
+      return true;
     }
   }