Ensure cs_vNodes is held when using the return value from FindNode

zcash: cherry picked from commit 3c37dc40d39e1a1e56b6b0d3e660626a78656d4f zcash: https://github.com/bitcoin/bitcoin/pull/9626
2017-01-24 16:50:27 -05:00 · 2017-01-24 16:50:27 -05:00 · 024a94663c
parent f60964c374
commit 024a94663c
1 changed files with 1 additions and 0 deletions
--- a/src/net.cpp
+++ b/src/net.cpp
@ -372,6 +372,7 @@ CNode* ConnectNode(CAddress addrConnect, const char *pszDest)
            return NULL;

        // Look for an existing connection
+        LOCK(cs_vNodes);
        CNode* pnode = FindNode((CService)addrConnect);
        if (pnode)
        {