diff options
| author | David Hill <dhill@mindcry.org> | 2015-10-13 09:56:45 -0400 |
|---|---|---|
| committer | David Hill <dhill@mindcry.org> | 2015-10-15 09:48:15 -0400 |
| commit | b48da5c1894a70f8fa2a50deb2e056c38ed27ecb (patch) | |
| tree | 39578acf78c9cfd4029d8b98bf1d05863058abcd /src/script/interpreter.cpp | |
| parent | d78a880900c15c7a28ae81e6632090f25fea7fce (diff) | |
| download | bitcoin-b48da5c1894a70f8fa2a50deb2e056c38ed27ecb.tar.xz | |
script: Remove magic numbers
This adds two new constants, MAX_OPS_PER_SCRIPT and
MAX_PUBKEYS_PER_MULTISIG.
Diffstat (limited to 'src/script/interpreter.cpp')
| -rw-r--r-- | src/script/interpreter.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp index d3aec26020..6a20d497c0 100644 --- a/src/script/interpreter.cpp +++ b/src/script/interpreter.cpp @@ -273,7 +273,7 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, un return set_error(serror, SCRIPT_ERR_PUSH_SIZE); // Note how OP_RESERVED does not count towards the opcode limit. - if (opcode > OP_16 && ++nOpCount > 201) + if (opcode > OP_16 && ++nOpCount > MAX_OPS_PER_SCRIPT) return set_error(serror, SCRIPT_ERR_OP_COUNT); if (opcode == OP_CAT || @@ -869,10 +869,10 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, un return set_error(serror, SCRIPT_ERR_INVALID_STACK_OPERATION); int nKeysCount = CScriptNum(stacktop(-i), fRequireMinimal).getint(); - if (nKeysCount < 0 || nKeysCount > 20) + if (nKeysCount < 0 || nKeysCount > MAX_PUBKEYS_PER_MULTISIG) return set_error(serror, SCRIPT_ERR_PUBKEY_COUNT); nOpCount += nKeysCount; - if (nOpCount > 201) + if (nOpCount > MAX_OPS_PER_SCRIPT) return set_error(serror, SCRIPT_ERR_OP_COUNT); int ikey = ++i; i += nKeysCount; |