From a4186dd23944b0b803523632e1578d5c4ebb9e57 Mon Sep 17 00:00:00 2001
From: Luke Dashjr <luke-jr+git@utopios.org>
Date: Tue, 18 Apr 2017 15:38:02 +0000
Subject: [PATCH] wallet: Use boost to more portably ensure -wallet specifies
 only a filename

---
 src/wallet/wallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 446454e9e3..64856c1ca9 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -3765,7 +3765,7 @@ bool CWallet::InitLoadWallet()
 
     std::string walletFile = GetArg("-wallet", DEFAULT_WALLET_DAT);
 
-    if (walletFile.find_first_of("/\\") != std::string::npos) {
+    if (boost::filesystem::path(walletFile).filename() != walletFile) {
         return InitError(_("-wallet parameter must only specify a filename (not a path)"));
     } else if (SanitizeString(walletFile, SAFE_CHARS_FILENAME) != walletFile) {
         return InitError(_("Invalid characters in -wallet filename"));