Don't relay alerts to peers before version negotiation

Перенёс коммит из bitcoin/bitcoin

https://github.com/bitcoin/bitcoin/commit/20a5f610d344dfc1dc0c6e5e9e4b0211370aa563
который решает https://github.com/bitcoin/bitcoin/issues/1436

diff --git a/src/alert.cpp b/src/alert.cpp
index a1dc27a..9172ad8 100644 (file)
--- a/src/alert.cpp
+++ b/src/alert.cpp
@@ -130,6 +130,9 @@ bool CAlert::RelayTo(CNode* pnode) const
 {
     if (!IsInEffect())
         return false;
+    // don't relay to nodes which haven't sent their version message
+    if (pnode->nVersion == 0)
+        return false;
     // returns true if wasn't already contained in the set
     if (pnode->setKnown.insert(GetHash()).second)
     {