bitcoin-tx: Use constant for n pubkeys check

Use the constant for the maximum number of public keys in a multisig
script defined in script/script.h instead of hardcoding it.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp
index a3fcb87675..6d86581ac6 100644
--- a/src/bitcoin-tx.cpp
+++ b/src/bitcoin-tx.cpp
@@ -356,7 +356,7 @@ static void MutateTxAddOutMultiSig(CMutableTransaction& tx, const std::string& s
     if (vStrInputParts.size() < numkeys + 3)
         throw std::runtime_error("incorrect number of multisig pubkeys");
 
-    if (required < 1 || required > 20 || numkeys < 1 || numkeys > 20 || numkeys < required)
+    if (required < 1 || required > MAX_PUBKEYS_PER_MULTISIG || numkeys < 1 || numkeys > MAX_PUBKEYS_PER_MULTISIG || numkeys < required)
         throw std::runtime_error("multisig parameter mismatch. Required " \
                             + std::to_string(required) + " of " + std::to_string(numkeys) + "signatures.");