From 2299e1ce9d2900c090f9219b2172f97ac694443f Mon Sep 17 00:00:00 2001
From: martinsumner <martin.sumner@adaptip.co.uk>
Date: Fri, 4 Nov 2016 19:14:03 +0000
Subject: [PATCH] Prune unreachbale branches

---
 src/leveled_pclerk.erl |  4 +---
 src/leveled_sft.erl    | 22 +++++-----------------
 2 files changed, 6 insertions(+), 20 deletions(-)

diff --git a/src/leveled_pclerk.erl b/src/leveled_pclerk.erl
index 6b6dfb6..c83922a 100644
--- a/src/leveled_pclerk.erl
+++ b/src/leveled_pclerk.erl
@@ -129,9 +129,7 @@ handle_call({manifest_change, confirm, Closing}, From, State) ->
             {noreply,
                 State#state{work_item=null, change_pending=false},
                 ?MIN_TIMEOUT}
-    end;
-handle_call(close, _From, State) ->
-    {stop, normal, ok, State}.
+    end.
 
 handle_cast(prompt, State) ->
     {noreply, State, ?MIN_TIMEOUT}.
diff --git a/src/leveled_sft.erl b/src/leveled_sft.erl
index 1d83b20..b0468bb 100644
--- a/src/leveled_sft.erl
+++ b/src/leveled_sft.erl
@@ -362,14 +362,12 @@ handle_cast(close, State) ->
     {stop, normal, State}.
 
 handle_info(timeout, State) ->
-    case State#state.ready_for_delete of
-        true ->
+    if
+        State#state.ready_for_delete == true ->
             leveled_log:log("SFT05", [timeout, State#state.filename]),
             ok = leveled_penciller:pcl_confirmdelete(State#state.penciller,
                                                         State#state.filename),
-            {noreply, State, ?DELETE_TIMEOUT};
-        false ->
-            {noreply, State}
+            {noreply, State, ?DELETE_TIMEOUT}
     end.
 
 terminate(Reason, State) ->
@@ -378,19 +376,9 @@ terminate(Reason, State) ->
         true ->
             leveled_log:log("SFT06", [State#state.filename]),
             ok = file:close(State#state.handle),
-            ok = case filelib:is_file(State#state.filename) of
-                        true ->
-                            file:delete(State#state.filename);
-                        false ->
-                            ok
-                    end;
+            ok = file:delete(State#state.filename);
         _ ->
-            case State#state.handle of
-                undefined ->
-                    ok;
-                Handle ->
-                    file:close(Handle)
-            end
+            ok = file:close(Handle)
     end.
 
 code_change(_OldVsn, State, _Extra) ->