From c5a9d2ca9e3234db9687c8cbec4b5b93ec161190 Mon Sep 17 00:00:00 2001 From: ditto-b Date: Mon, 10 Mar 2014 19:02:36 -0500 Subject: Fix for GetBlockValue() after block 13,440,000 Forces the block reward to zero when right shift in GetBlockValue() is undefined, after 64 reward halvings (block height 13,440,000). --- src/main.cpp | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'src/main.cpp') diff --git a/src/main.cpp b/src/main.cpp index 2d8ac0c9bc..305d7045b9 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -1176,9 +1176,14 @@ void static PruneOrphanBlocks() int64_t GetBlockValue(int nHeight, int64_t nFees) { int64_t nSubsidy = 50 * COIN; + int halvings = nHeight / Params().SubsidyHalvingInterval(); + + // Force block reward to zero when right shift is undefined. + if (halvings >= 64) + return nFees; // Subsidy is cut in half every 210,000 blocks which will occur approximately every 4 years. - nSubsidy >>= (nHeight / Params().SubsidyHalvingInterval()); + nSubsidy >>= halvings; return nSubsidy + nFees; } -- cgit v1.2.3