diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-05-11 05:09:58 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-05-11 05:09:58 +0000 |
| commit | a4e76099bf44ae7d75bd24c3c8233d710e590fac (patch) | |
| tree | a10ef2692e0920186cf0e8980774e4050374d47a /ext | |
| parent | 698d21a276f862da823c7a6536f9c15afe602e19 (diff) | |
* ext/bigdecimal/bigdecimal.c (PUSH): to prevent VALUE from GC,
must not cast it to unsigned long, which may be shorter than
VALUE, and the result can be mere garbage.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8_7@35619 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext')
| -rw-r--r-- | ext/bigdecimal/bigdecimal.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c index 7846c0d771..16be5207ba 100644 --- a/ext/bigdecimal/bigdecimal.c +++ b/ext/bigdecimal/bigdecimal.c @@ -32,7 +32,7 @@ VALUE rb_cBigDecimal; /* MACRO's to guard objects from GC by keeping them in stack */ #define ENTER(n) volatile VALUE vStack[n];int iStack=0 -#define PUSH(x) vStack[iStack++] = (unsigned long)(x); +#define PUSH(x) vStack[iStack++] = (VALUE)(x); #define SAVE(p) PUSH(p->obj); #define GUARD_OBJ(p,y) {p=y;SAVE(p);} |