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authorditto-b <nipun.d93+evil@gmail.com>2014-03-10 19:02:36 -0500
committerditto-b <nipun.d93+evil@gmail.com>2014-03-10 19:02:36 -0500
commitc5a9d2ca9e3234db9687c8cbec4b5b93ec161190 (patch)
tree44c8e5a4841a2b16c7d40f79cc99ee6a81ef4e94 /src
parenta63f8b7b36e39722024a0ba061ca214f00a8f1bd (diff)
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).
Diffstat (limited to 'src')
-rw-r--r--src/main.cpp7
1 files changed, 6 insertions, 1 deletions
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;
}