Merge pull request #3921

8fc0cdb wallet2: lower default for subaddress lookahead when restoring with hardware (stoffu)
248310d Move parse_subaddress_lookahead() from simplewallet.cpp to util.cpp (stoffu)
46e90b7 Wallet API: add support for wallet creation from hardware device (stoffu)

1 files changed, 3 insertions, 14 deletions

diff --git a/src/simplewallet/simplewallet.cpp b/src/simplewallet/simplewallet.cpp
index d0c35dfff..d531c2da2 100644
--- a/src/simplewallet/simplewallet.cpp
+++ b/src/simplewallet/simplewallet.cpp
@@ -379,21 +379,10 @@ namespace
 
   boost::optional<std::pair<uint32_t, uint32_t>> parse_subaddress_lookahead(const std::string& str)
   {
-    auto pos = str.find(":");
-    bool r = pos != std::string::npos;
-    uint32_t major;
-    r = r && epee::string_tools::get_xtype_from_string(major, str.substr(0, pos));
-    uint32_t minor;
-    r = r && epee::string_tools::get_xtype_from_string(minor, str.substr(pos + 1));
-    if (r)
-    {
-      return std::make_pair(major, minor);
-    }
-    else
-    {
+    auto r = tools::parse_subaddress_lookahead(str);
+    if (!r)
       fail_msg_writer() << tr("invalid format for subaddress lookahead; must be <major>:<minor>");
-      return {};
-    }
+    return r;
   }
 
   void handle_transfer_exception(const std::exception_ptr &e, bool trusted_daemon)