Defensively check for a null pindex in `FindFork`

2022-04-11 14:36:36 -06:00 · 2022-04-11 14:36:36 -06:00 · 0b02d66bba
parent 72fc17ffc7
commit 0b02d66bba
1 changed files with 1 additions and 0 deletions
--- a/src/chain.cpp
+++ b/src/chain.cpp
@ -49,6 +49,7 @@ CBlockLocator CChain::GetLocator(const CBlockIndex *pindex) const {
 }

 const CBlockIndex *CChain::FindFork(const CBlockIndex *pindex) const {
+    assert(pindex != nullptr);
    if (pindex->nHeight > Height())
        pindex = pindex->GetAncestor(Height());
    while (pindex && !Contains(pindex))