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descriptor: don't assert success of extended key derivation

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It might already fail, and we'll add another failure case.
This commit is contained in:
Antoine Poinsot 2022-07-19 11:44:04 +02:00
parent 50cfc9e761
commit 8dc6670ce1
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1 changed files with 2 additions and 3 deletions
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5
src/script/descriptor.cpp
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@ -388,14 +388,13 @@ public:
} }
} else { } else {
for (auto entry : m_path) { for (auto entry : m_path) {
der = parent_extkey.Derive(parent_extkey, entry); if (!parent_extkey.Derive(parent_extkey, entry)) return false;
assert(der);
} }
final_extkey = parent_extkey; final_extkey = parent_extkey;
if (m_derive == DeriveType::UNHARDENED) der = parent_extkey.Derive(final_extkey, pos); if (m_derive == DeriveType::UNHARDENED) der = parent_extkey.Derive(final_extkey, pos);
assert(m_derive != DeriveType::HARDENED); assert(m_derive != DeriveType::HARDENED);
} }
assert(der); if (!der) return false;
final_info_out = final_info_out_tmp; final_info_out = final_info_out_tmp;
key_out = final_extkey.pubkey; key_out = final_extkey.pubkey;