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| author | Björn-Egil Dahlberg <[email protected]> | 2015-03-24 17:05:58 +0100 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2015-03-24 17:37:26 +0100 |
| commit | a1520d8bd2b467d5128998a5069611b9e6252653 (patch) | |
| tree | 5f99a62d68c6b4e87437a6724b7c0844ee7cb5d1 /erts/emulator/beam/erl_map.c | |
| parent | a48186ef9de62ef412327bb4dafe7d50d9278f71 (diff) | |
| download | otp-a1520d8bd2b467d5128998a5069611b9e6252653.tar.gz otp-a1520d8bd2b467d5128998a5069611b9e6252653.tar.bz2 otp-a1520d8bd2b467d5128998a5069611b9e6252653.zip | |
erts: Fix comparison of exact terms
Comparison of exact terms could cause faulty term tests.
This was caused by a faulty (too small) internal type.
Symptom:
-1 = erts_internal:cmp_term(2147483648,0). %% wrong
Correct:
1 = erts_internal:cmp_term(2147483648,0).
Reported-by: Jesper Louis Andersen
Diffstat (limited to 'erts/emulator/beam/erl_map.c')
| -rw-r--r-- | erts/emulator/beam/erl_map.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/erts/emulator/beam/erl_map.c b/erts/emulator/beam/erl_map.c index 5e740aacdd..a180047f6c 100644 --- a/erts/emulator/beam/erl_map.c +++ b/erts/emulator/beam/erl_map.c @@ -400,7 +400,7 @@ BIF_RETTYPE maps_merge_2(BIF_ALIST_2) { Eterm *ks,*vs,*ks1,*vs1,*ks2,*vs2; map_t *mp1,*mp2,*mp_new; Uint n1,n2,i1,i2,need,unused_size=0; - int c = 0; + Sint c = 0; mp1 = (map_t*)map_val(BIF_ARG_1); mp2 = (map_t*)map_val(BIF_ARG_2); @@ -798,7 +798,7 @@ int erts_validate_and_sort_map(map_t* mp) Uint sz = map_get_size(mp); Uint ix,jx; Eterm tmp; - int c; + Sint c; /* sort */ |