Bug #794
BigDecimal が Segmentation fault で落ることがある
| Status: | Closed | Start date: | 11/25/2008 | |
|---|---|---|---|---|
| Priority: | Normal | Due date: | ||
| Assignee: | - | % Done: | 100% |
|
| Category: | - | |||
| Target version: | - | |||
| ruby -v: |
Description
$ ./ruby -r bigdecimal -e 'BigDecimal("1"*10000000)'
-e:1: [BUG] Segmentation fault
ruby 1.9.0 (2008-11-25 revision 20353) [i686-linux]
-- control frame ----------
c:0004 p:---- s:0010 b:0010 l:000009 d:000009 CFUNC :BigDecimal
c:0003 p:0014 s:0006 b:0006 l:000005 d:000005 TOP -e:1
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:000001 d:000001 TOP <dummy toplevel>:17
---------------------------
Segmentation fault
$ ruby18 -r bigdecimal -e 'BigDecimal("1"*10000000)'
Segmentation fault
Related issues
Associated revisions
* ext/bigdecimal/bigdecimal.c (VpAlloc): avoid ALLOCA_N() to avoid
segmentation fault caused by (insanely) long decimal values.
[ruby-dev:37189] fix #794
* ext/bigdecimal/bigdecimal.c (BigDecimal_dump, BigDecimal_to_i,
BigDecimal_to_f, BigDecimal_to_s, BigDecimal_split,
BigDecimal_inspect): ditto.
* ext/bigdecimal/bigdecimal.c (VpToString): small performance
improvement.
* ext/bigdecimal/bigdecimal.c (VpAlloc): avoid ALLOCA_N() to avoid
segmentation fault caused by (insanely) long decimal values.
[ruby-dev:37189] fix #794
* ext/bigdecimal/bigdecimal.c (BigDecimal_dump, BigDecimal_to_i,
BigDecimal_to_f, BigDecimal_to_s, BigDecimal_split,
BigDecimal_inspect): ditto.
* ext/bigdecimal/bigdecimal.c (VpToString): small performance
improvement.
History
Updated by matz (Yukihiro Matsumoto) over 3 years ago
- Status changed from Open to Closed
- % Done changed from 0 to 100
Applied in changeset r20359.