diff options
Diffstat (limited to 'erts/emulator/beam/bif.c')
| -rw-r--r-- | erts/emulator/beam/bif.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 232597c5b6..79244b8544 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -1150,6 +1150,13 @@ BIF_RETTYPE raise_3(BIF_ALIST_3) /* Create stacktrace and store */ if (erts_backtrace_depth < depth) { depth = erts_backtrace_depth; + if (depth == 0) { + /* + * For consistency with stacktraces generated + * automatically, always include one element. + */ + depth = 1; + } must_copy = 1; } if (must_copy) { @@ -4147,7 +4154,8 @@ BIF_RETTYPE erts_internal_group_leader_2(BIF_ALIST_2) rp = BIF_P; else { rp = erts_try_lock_sig_free_proc(BIF_ARG_2, - ERTS_PROC_LOCK_MAIN); + ERTS_PROC_LOCK_MAIN, + NULL); if (!rp) BIF_RET(am_badarg); if (rp == ERTS_PROC_LOCK_BUSY) |