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| author | Sverker Eriksson <[email protected]> | 2018-10-09 12:29:52 +0200 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2018-10-09 12:29:52 +0200 |
| commit | 8018680cc1977ac2d70c070a5761cfe2db914821 (patch) | |
| tree | 99aef2b6de8c9ac3ad89c39d174adb0084f1fd4a /erts | |
| parent | 21e5a830ddcdb6efe62d46f491d7aa07e0184c89 (diff) | |
| parent | aa086af7156490e22d139ab2938544ad07714169 (diff) | |
| download | otp-8018680cc1977ac2d70c070a5761cfe2db914821.tar.gz otp-8018680cc1977ac2d70c070a5761cfe2db914821.tar.bz2 otp-8018680cc1977ac2d70c070a5761cfe2db914821.zip | |
Merge branch 'sverker/erts/ets-select_replace-bug/OTP-15346' into maint
* sverker/erts/ets-select_replace-bug/OTP-15346:
erts: Fix bug in ets:select_replace for bound key
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/emulator/beam/erl_db_tree.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/erts/emulator/beam/erl_db_tree.c b/erts/emulator/beam/erl_db_tree.c index 788718ab09..45e4be2426 100644 --- a/erts/emulator/beam/erl_db_tree.c +++ b/erts/emulator/beam/erl_db_tree.c @@ -1860,22 +1860,14 @@ static int db_select_replace_tree(Process *p, DbTable *tbl, Eterm tid, sc.mp = mpi.mp; - stack = get_static_stack(tb); if (!mpi.got_partial && mpi.some_limitation && CMP_EQ(mpi.least,mpi.most)) { - TreeDbTerm* term = *(mpi.save_term); doit_select_replace(tb,mpi.save_term,&sc,0 /* dummy */); - if (stack != NULL) { - if (TOP_NODE(stack) == term) - // throw away potentially invalid reference - REPLACE_TOP_NODE(stack, *(mpi.save_term)); - release_stack(tb, stack); - } + reset_static_stack(tb); /* may refer replaced term */ RET_TO_BIF(erts_make_integer(sc.replaced,p),DB_ERROR_NONE); } - if (stack == NULL) - stack = get_any_stack(tb); + stack = get_any_stack(tb); if (mpi.some_limitation) { if ((this = find_next_from_pb_key(tb, stack, mpi.most)) != NULL) { |