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authorSerge Aleynikov <[email protected]>2013-01-25 15:58:41 -0500
committerSerge Aleynikov <[email protected]>2013-02-07 10:53:55 -0500
commitddf8881308b27f308aa456bef3e4833bc0383413 (patch)
treed56f01a86d5ef3b2c2751935df3d02b5bbcaafb6 /erts/emulator/beam
parent28dce0b9ea79f8635a3253da7f4d3c6e49cb48b8 (diff)
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float_to_list/2 changed rounding and cosmetic cleanup
Changed rouding to round half-way up instead of down. Cosmetic cleanup and error handling of additional edge cases.
Diffstat (limited to 'erts/emulator/beam')
-rw-r--r--erts/emulator/beam/bif.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c
index 46f76624a5..df084e1185 100644
--- a/erts/emulator/beam/bif.c
+++ b/erts/emulator/beam/bif.c
@@ -2963,15 +2963,14 @@ BIF_RETTYPE float_to_list_2(BIF_ALIST_2)
Eterm* tp = tuple_val(arg);
if (*tp == arity_two && is_small(tp[2])) {
decimals = signed_val(tp[2]);
- if (decimals > 0 && decimals < sizeof(fbuf) - 6 /* "X." ++ "e+YY" */)
- switch (tp[1]) {
- case am_decimals:
- fmt_type = FMT_FIXED;
- continue;
- case am_scientific:
- fmt_type = FMT_SCIENTIFIC;
- continue;
- }
+ switch (tp[1]) {
+ case am_decimals:
+ fmt_type = FMT_FIXED;
+ continue;
+ case am_scientific:
+ fmt_type = FMT_SCIENTIFIC;
+ continue;
+ }
}
}
goto badarg;