aboutsummaryrefslogtreecommitdiffstats
path: root/lib/mnesia
diff options
context:
space:
mode:
Diffstat (limited to 'lib/mnesia')
-rw-r--r--lib/mnesia/src/mnesia.erl8
-rw-r--r--lib/mnesia/test/mnesia_trans_access_test.erl10
2 files changed, 15 insertions, 3 deletions
diff --git a/lib/mnesia/src/mnesia.erl b/lib/mnesia/src/mnesia.erl
index 9586adbf93..5bf2fc2dc3 100644
--- a/lib/mnesia/src/mnesia.erl
+++ b/lib/mnesia/src/mnesia.erl
@@ -1409,8 +1409,14 @@ select_cont(Tid,_,State=#mnesia_select{tid=Tid,written=[]}) ->
select_state(dirty_sel_cont(State),State);
select_cont(Tid,_Ts,State=#mnesia_select{tid=Tid}) ->
trans_select(dirty_sel_cont(State), State);
-select_cont(_Tid2,_,#mnesia_select{tid=_Tid1}) -> % Missmatching tids
+select_cont(Tid2,_,#mnesia_select{tid=_Tid1})
+ when element(1,Tid2) == tid -> % Mismatching tids
abort(wrong_transaction);
+select_cont(Tid,Ts,State=#mnesia_select{}) ->
+ % Repair mismatching tids in non-transactional contexts
+ RepairedState = State#mnesia_select{tid = Tid, written = [],
+ spec = undefined, type = undefined},
+ select_cont(Tid,Ts,RepairedState);
select_cont(_,_,Cont) ->
abort({badarg, Cont}).
diff --git a/lib/mnesia/test/mnesia_trans_access_test.erl b/lib/mnesia/test/mnesia_trans_access_test.erl
index aa50ee4cb1..4ed73ea859 100644
--- a/lib/mnesia/test/mnesia_trans_access_test.erl
+++ b/lib/mnesia/test/mnesia_trans_access_test.erl
@@ -307,6 +307,7 @@ select14(Config) when is_list(Config) ->
%% Some Helpers
Trans = fun(Fun) -> mnesia:transaction(Fun) end,
+ Dirty = fun(Fun) -> mnesia:async_dirty(Fun) end,
LoopHelp = fun('$end_of_table',_) -> [];
({Recs,Cont},Fun) ->
Sel = mnesia:select(Cont),
@@ -334,8 +335,13 @@ select14(Config) when is_list(Config) ->
?match({atomic, [OneRec]}, Trans(fun() -> Loop(Tab, OnePat) end)),
?match({atomic, All}, Trans(fun() -> Loop(Tab, AllPat) end)),
- {atomic,{_, Cont}} = Trans(fun() -> mnesia:select(Tab, OnePat, 1, read) end),
- ?match({aborted, wrong_transaction}, Trans(fun() -> mnesia:select(Cont) end)),
+ {atomic,{_, ContOne}} = Trans(fun() -> mnesia:select(Tab, OnePat, 1, read) end),
+ ?match({aborted, wrong_transaction}, Trans(fun() -> mnesia:select(ContOne) end)),
+ ?match('$end_of_table', Dirty(fun() -> mnesia:select(ContOne) end)),
+
+ {atomic,{_, ContAll}} = Trans(fun() -> mnesia:select(Tab, AllPat, 1, read) end),
+ ?match({aborted, wrong_transaction}, Trans(fun() -> mnesia:select(ContAll) end)),
+ ?match({[_], _}, Dirty(fun() -> mnesia:select(ContAll) end)),
?match({aborted, _}, Trans(fun() -> mnesia:select(Tab, {match, '$1', 2},1,read) end)),
?match({aborted, _}, Trans(fun() -> mnesia:select(Tab, [{'_', [], '$1'}],1,read) end)),