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| author | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:03:14 +0000 |
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| committer | mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-08-25 15:03:14 +0000 |
| commit | ee8d66a07a6fb8148bcb95c41fb9a1a8a64876cd (patch) | |
| tree | ccabbdafb3f66a0704e984482bbe081e9596b976 | |
| parent | c3c6619d25807d4d54d62606cad6b009e94a3442 (diff) | |
| download | ruby-ee8d66a07a6fb8148bcb95c41fb9a1a8a64876cd.tar.gz ruby-ee8d66a07a6fb8148bcb95c41fb9a1a8a64876cd.tar.xz ruby-ee8d66a07a6fb8148bcb95c41fb9a1a8a64876cd.zip | |
* ext/bigdecimal/bigdecimal.c (VpMult): fix double free.
git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@18846 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | ext/bigdecimal/bigdecimal.c | 2 |
2 files changed, 5 insertions, 1 deletions
@@ -1,3 +1,7 @@ +Tue Aug 26 00:02:49 2008 Yusuke Endoh <mame@tsg.ne.jp> + + * ext/bigdecimal/bigdecimal.c (VpMult): fix double free. + Mon Aug 25 23:59:36 2008 Tanaka Akira <akr@fsij.org> * transcode.c (rb_econv_open): make last_tc NULL if there are only diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c index 213d9ea14..e8da7cc41 100644 --- a/ext/bigdecimal/bigdecimal.c +++ b/ext/bigdecimal/bigdecimal.c @@ -3165,7 +3165,7 @@ VpMult(Real *c, Real *a, Real *b) c->exponent = a->exponent; /* set exponent */ if(!AddExponent(c,b->exponent)) { - VpFree(c); + if(w) VpFree(c); return 0; } VpSetSign(c,VpGetSign(a)*VpGetSign(b)); /* set sign */ |