WIP

Every call path that can result in a network-dependent explosion
should be handled instead of assumed OK.

src/gd_gui.erl

@@ -529,7 +529,7 @@ make_key(State = #s{frame = Frame, j = J}) ->
 
 
 recover_key(State = #s{frame = Frame, j = J}) ->
-    Dialog = wxDialog:new(Frame, ?wxID_ANY, J("Recover Key")),
+    Dialog = wxDialog:new(Frame, ?wxID_ANY, J("Mnemonic")),
     Sizer = wxBoxSizer:new(?wxVERTICAL),
     MnemSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Recovery Phrase")}]),
     MnemTx = wxTextCtrl:new(Dialog, ?wxID_ANY, [{style, ?wxTE_MULTILINE}]),
@@ -626,7 +626,7 @@ drop_key(State = #s{picker = Picker}) ->
 
 drop_key(Selected, State = #s{frame = Frame, j = J, accounts = Accounts, prefs = Prefs}) ->
     #poa{id = ID, name = Name} = lists:nth(Selected, Accounts),
-    Dialog = wxDialog:new(Frame, ?wxID_ANY, J("Delete key"), [{size, {500, 150}}]),
+    Dialog = wxDialog:new(Frame, ?wxID_ANY, J("New Key"), [{size, {500, 150}}]),
     Sizer = wxBoxSizer:new(?wxVERTICAL),
     Message = ["REALLY delete key?\r\n\r\n\"", Name, "\"\r\n(", ID, ")"],
     MessageT = wxStaticText:new(Dialog, ?wxID_ANY, Message,

src/gd_v_call.erl

@@ -216,7 +216,12 @@ return_sizer(Parent, J, FunIlk, ReturnType) ->
 
 
 call_param_sizer(Frame, J) ->
-    {ok, Height} = hz:top_height(),
+    case hz:top_height() of
+        {ok, Height} -> call_param_sizer(Frame, J, Height);
+        Error        -> handle_troubling(State, Error)
+    end.
+
+call_param_sizer(Frame, J, Height) ->
     DefTTL = Height + 10000,
     DefGasP = hz:min_gas_price(),
     DefGas = 5000000,