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Fixed seed height error handling.

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This commit is contained in:
Just Wonder 2020-03-21 00:28:31 -07:00
parent 4eb132ad4d
commit 98876bf367
1 changed files with 4 additions and 2 deletions
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6
src/primitives/block.cpp
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@ -17,14 +17,16 @@
extern "C" void cn_slow_hash(const void *data, size_t length, char *hash, int variant, int prehashed, uint64_t height);
extern "C" void cn_fast_hash(const void *data, size_t length, char *hash);
static uint256 cn_get_block_hash_by_height(uint64_t seed_height, char cnHash[32])
static void cn_get_block_hash_by_height(uint64_t seed_height, char cnHash[32])
{
CBlockIndex* pblockindex = chainActive[seed_height];
if (pblockindex == NULL) {
// This will only happens during initial block download.
pblockindex = mapBlockSeedHeight.find(seed_height)->second;
}
assert(pblockindex != NULL);
if (pblockindex == NULL) {
return;
}
uint256 blockHash = pblockindex->GetBlockHash();
const unsigned char* pHash = blockHash.begin();
for (int j = 31; j >= 0; j--) {