From: Pieter Wuille <pieter.wuille@gmail.com>
Date: Mon, 20 Feb 2012 21:35:08 +0000 (+0100)
Subject: ProcessBlock is sometimes called with pfrom==NULL
X-Git-Tag: v0.4.0-unstable~129^2~1^2~18^2~10^2~19^2~3
X-Git-Url: https://git.novaco.in/?p=novacoin.git;a=commitdiff_plain;h=1be5779124680ad6f411377f0a052f691855d2ec

ProcessBlock is sometimes called with pfrom==NULL
---

diff --git a/src/main.cpp b/src/main.cpp
index 1f8abc0..e94c872 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1406,7 +1406,8 @@ bool ProcessBlock(CNode* pfrom, CBlock* pblock)
         int64 deltaTime = pblock->GetBlockTime() - pcheckpoint->nTime;
         if (deltaTime < 0)
         {
-            pfrom->Misbehaving(100);
+            if (pfrom)
+                pfrom->Misbehaving(100);
             return error("ProcessBlock() : block with timestamp before last checkpoint");
         }
         CBigNum bnNewBlock;
@@ -1415,7 +1416,8 @@ bool ProcessBlock(CNode* pfrom, CBlock* pblock)
         bnRequired.SetCompact(ComputeMinWork(pcheckpoint->nBits, deltaTime));
         if (bnNewBlock > bnRequired)
         {
-            pfrom->Misbehaving(100);
+            if (pfrom)
+                pfrom->Misbehaving(100);
             return error("ProcessBlock() : block with too little proof-of-work");
         }
     }