From fb75a26497854d4a75c0c76d27f887aede344ca7 Mon Sep 17 00:00:00 2001
From: martinsumner <martin.sumner@adaptip.co.uk>
Date: Thu, 29 Dec 2016 10:46:12 +0000
Subject: [PATCH] Handle mismatch on expanding pointer

Remove the nasty legacy of hard-coding for a scan width of 1
---
 src/leveled_sst.erl | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/leveled_sst.erl b/src/leveled_sst.erl
index bcdfa6c..7078064 100644
--- a/src/leveled_sst.erl
+++ b/src/leveled_sst.erl
@@ -911,11 +911,7 @@ maybe_expand_pointer(List) ->
     List.
     
 
-expand_list_by_pointer({pointer, SSTPid, Slot, StartKey, EndKey}, Tail, 1) ->
-    AccPointers = [{pointer, Slot, StartKey, EndKey}],
-    ExpPointers = leveled_sst:sst_getslots(SSTPid, AccPointers),
-    lists:append(ExpPointers, Tail);
-expand_list_by_pointer({pointer, SSTPid, Slot, StartKey, all}, Tail, Width) ->
+expand_list_by_pointer({pointer, SSTPid, Slot, StartKey, EndKey}, Tail, Width) ->
     FoldFun =
         fun(X, {Pointers, Remainder}) ->
             case length(Pointers) of
@@ -930,7 +926,7 @@ expand_list_by_pointer({pointer, SSTPid, Slot, StartKey, all}, Tail, Width) ->
                     {Pointers, Remainder ++ [X]}
             end
             end,
-    InitAcc = {[{pointer, Slot, StartKey, all}], []},
+    InitAcc = {[{pointer, Slot, StartKey, EndKey}], []},
     {AccPointers, AccTail} = lists:foldl(FoldFun, InitAcc, Tail),
     ExpPointers = leveled_sst:sst_getslots(SSTPid, AccPointers),
     lists:append(ExpPointers, AccTail);