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Add constant for maximum stack size

0.15
Gregory Sanders 8 years ago
parent
commit
cb184b3a54
  1. 2
      src/script/interpreter.cpp
  2. 3
      src/script/script.h

2
src/script/interpreter.cpp

@ -1028,7 +1028,7 @@ bool EvalScript(std::vector<std::vector<unsigned char> >& stack, const CScript& @@ -1028,7 +1028,7 @@ bool EvalScript(std::vector<std::vector<unsigned char> >& stack, const CScript&
}
// Size limits
if (stack.size() + altstack.size() > 1000)
if (stack.size() + altstack.size() > MAX_STACK_SIZE)
return set_error(serror, SCRIPT_ERR_STACK_SIZE);
}
}

3
src/script/script.h

@ -30,6 +30,9 @@ static const int MAX_PUBKEYS_PER_MULTISIG = 20; @@ -30,6 +30,9 @@ static const int MAX_PUBKEYS_PER_MULTISIG = 20;
// Maximum script length in bytes
static const int MAX_SCRIPT_SIZE = 10000;
// Maximum number of values on script interpreter stack
static const int MAX_STACK_SIZE = 1000;
// Threshold for nLockTime: below this value it is interpreted as block number,
// otherwise as UNIX timestamp.
static const unsigned int LOCKTIME_THRESHOLD = 500000000; // Tue Nov 5 00:53:20 1985 UTC

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