1 files changed, 5 insertions, 1 deletions
diff --git a/src/script/descriptor.cpp b/src/script/descriptor.cpp
index 9bcbe1ceef..434e106dad 100644
--- a/src/script/descriptor.cpp
+++ b/src/script/descriptor.cpp
@@ -644,7 +644,7 @@ public:
             assert(outscripts.size() == 1);
             subscripts.emplace_back(std::move(outscripts[0]));
         }
-        out = Merge(std::move(out), std::move(subprovider));
+        out.Merge(std::move(subprovider));
 
         std::vector<CPubKey> pubkeys;
         pubkeys.reserve(entries.size());
@@ -1472,6 +1472,10 @@ std::unique_ptr<DescriptorImpl> ParseScript(uint32_t& key_exp_index, Span<const
     }
     if (ctx == ParseScriptContext::TOP && Func("rawtr", expr)) {
         auto arg = Expr(expr);
+        if (expr.size()) {
+            error = strprintf("rawtr(): only one key expected.");
+            return nullptr;
+        }
         auto output_key = ParsePubkey(key_exp_index, arg, ParseScriptContext::P2TR, out, error);
         if (!output_key) return nullptr;
         ++key_exp_index;