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-rw-r--r--src/bitcoin-tx.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp
index d8d7934bf6..e4f44435ba 100644
--- a/src/bitcoin-tx.cpp
+++ b/src/bitcoin-tx.cpp
@@ -310,6 +310,9 @@ static void MutateTxAddOutPubKey(CMutableTransaction& tx, const std::string& str
}
if (bSegWit) {
+ if (!pubkey.IsCompressed()) {
+ throw std::runtime_error("Uncompressed pubkeys are not useable for SegWit outputs");
+ }
// Call GetScriptForWitness() to build a P2WSH scriptPubKey
scriptPubKey = GetScriptForWitness(scriptPubKey);
}
@@ -375,6 +378,11 @@ static void MutateTxAddOutMultiSig(CMutableTransaction& tx, const std::string& s
CScript scriptPubKey = GetScriptForMultisig(required, pubkeys);
if (bSegWit) {
+ for (CPubKey& pubkey : pubkeys) {
+ if (!pubkey.IsCompressed()) {
+ throw std::runtime_error("Uncompressed pubkeys are not useable for SegWit outputs");
+ }
+ }
// Call GetScriptForWitness() to build a P2WSH scriptPubKey
scriptPubKey = GetScriptForWitness(scriptPubKey);
}