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author21E14 <21xe14@gmail.com>2014-10-27 23:00:55 -0400
committer21E14 <21xe14@gmail.com>2014-11-22 00:12:41 -0500
commit730b1ed1a0d2b2b0f278ee808e7e266a50fac94b (patch)
treeee9a86546c32522d3d85854c7bf7a54857ca7468 /src/main.cpp
parent35ece7dd074e1cb1b00ffb89dc6a6de063145b53 (diff)
Check pindexBestForkBase for null
Diffstat (limited to 'src/main.cpp')
-rw-r--r--src/main.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 0cfe90beda..cd4bfbfb92 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -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(),