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More Span simplifications

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Based on suggestions by MarcoFalke <falke.marco@gmail.com>
This commit is contained in:
Pieter Wuille
2021-11-02 10:07:46 -04:00
parent 568dd2f839
commit 11daf6ceb1
14 changed files with 20 additions and 21 deletions
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2
src/script/descriptor.cpp
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@@ -1252,7 +1252,7 @@ std::unique_ptr<PubkeyProvider> InferXOnlyPubkey(const XOnlyPubKey& xkey, ParseS
std::unique_ptr<DescriptorImpl> InferScript(const CScript& script, ParseScriptContext ctx, const SigningProvider& provider)
{
if (ctx == ParseScriptContext::P2TR && script.size() == 34 && script[0] == 32 && script[33] == OP_CHECKSIG) {
XOnlyPubKey key{Span<const unsigned char>{script.data() + 1, script.data() + 33}};
XOnlyPubKey key{Span{script}.subspan(1, 32)};
return std::make_unique<PKDescriptor>(InferXOnlyPubkey(key, ctx, provider));
}