CheckBlock() must validate duplicate inputs within a tx

Backports bitcoin/bitcoin#14247
expocash · Sep 20, 2018 · 0c37829 · 0c37829
1 parent bf68dcb
commit 0c37829
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/configure.ac b/configure.ac
@@ -3,7 +3,7 @@ AC_PREREQ([2.60])
 define(_CLIENT_VERSION_MAJOR, 0)
 define(_CLIENT_VERSION_MINOR, 15)
 define(_CLIENT_VERSION_REVISION, 2)
-define(_CLIENT_VERSION_BUILD, 4)
+define(_CLIENT_VERSION_BUILD, 5)
 define(_CLIENT_VERSION_IS_RELEASE, true)
 define(_COPYRIGHT_YEAR, 2018)
 define(_COPYRIGHT_HOLDERS,[The %s developers])

diff --git a/src/validation.cpp b/src/validation.cpp
@@ -2856,7 +2856,7 @@ bool CheckBlock(const CBlock& block, CValidationState& state, const Consensus::P
 
     // Check transactions
     for (const auto& tx : block.vtx)
-        if (!CheckTransaction(*tx, state, false))
+        if (!CheckTransaction(*tx, state, true))
             return state.Invalid(false, state.GetRejectCode(), state.GetRejectReason(),
                                  strprintf("Transaction check failed (tx hash %s) %s", tx->GetHash().ToString(), state.GetDebugMessage()));