Pass strName parameter by reference.

diff --git a/src/netbase.cpp b/src/netbase.cpp
index a00fea7..801610d 100644 (file)
--- a/src/netbase.cpp
+++ b/src/netbase.cpp
@@ -122,7 +122,7 @@ bool static LookupIntern(const char *pszName, std::vector<CNetAddr>& vIP, unsign
     return (vIP.size() > 0);
 }
 
-bool LookupHost(const string strName, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions, bool fAllowLookup)
+bool LookupHost(const string& strName, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions, bool fAllowLookup)
 {
     std::string strHost(strName);
     if (strHost.empty())

diff --git a/src/netbase.h b/src/netbase.h
index 9508b41..80bd90d 100644 (file)
--- a/src/netbase.h
+++ b/src/netbase.h
@@ -140,7 +140,7 @@ bool GetProxy(enum Network net, proxyType &proxyInfoOut);
 bool IsProxy(const CNetAddr &addr);
 bool SetNameProxy(CService addrProxy, int nSocksVersion = 5);
 bool HaveNameProxy();
-bool LookupHost(const std::string strName, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions = 0, bool fAllowLookup = true);
+bool LookupHost(const std::string& strName, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions = 0, bool fAllowLookup = true);
 bool LookupHost(const char *pszName, std::vector<CNetAddr>& vIP, unsigned int nMaxSolutions = 0, bool fAllowLookup = true);
 bool Lookup(const char *pszName, CService& addr, uint16_t portDefault = 0, bool fAllowLookup = true);
 bool Lookup(const char *pszName, std::vector<CService>& vAddr, uint16_t portDefault = 0, bool fAllowLookup = true, unsigned int nMaxSolutions = 0);