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-rw-r--r--src/script.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/script.cpp b/src/script.cpp
index 942e8810db..d6d6684f44 100644
--- a/src/script.cpp
+++ b/src/script.cpp
@@ -1874,9 +1874,11 @@ bool CScript::IsPushOnly() const
const_iterator pc = begin();
while (pc < end())
{
+ // Note how a script with an invalid PUSHDATA returns False.
opcodetype opcode;
if (!GetOp(pc, opcode))
return false;
+
// Note that IsPushOnly() *does* consider OP_RESERVED to be a
// push-type opcode, however execution of OP_RESERVED fails, so
// it's not relevant to P2SH as the scriptSig would fail prior to