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Check pindexBestForkBase for null

tags/v0.15.1
21E14 6 years ago
parent
commit
730b1ed1a0
1 changed files with 2 additions and 2 deletions
  1. 2
    2
      src/main.cpp

+ 2
- 2
src/main.cpp View File

@@ -1211,13 +1211,13 @@ void CheckForkWarningConditions()

if (pindexBestForkTip || (pindexBestInvalid && pindexBestInvalid->nChainWork > chainActive.Tip()->nChainWork + (chainActive.Tip()->GetBlockWork() * 6)))
{
if (!fLargeWorkForkFound)
if (!fLargeWorkForkFound && pindexBestForkBase)
{
std::string warning = std::string("'Warning: Large-work fork detected, forking after block ") +
pindexBestForkBase->phashBlock->ToString() + std::string("'");
CAlert::Notify(warning, true);
}
if (pindexBestForkTip)
if (pindexBestForkTip && pindexBestForkBase)
{
LogPrintf("CheckForkWarningConditions: Warning: Large valid fork found\n forking the chain at height %d (%s)\n lasting to height %d (%s).\nChain state database corruption likely.\n",
pindexBestForkBase->nHeight, pindexBestForkBase->phashBlock->ToString(),

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