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authorshigek <shigek@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-08-14 15:11:44 +0000
committershigek <shigek@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2003-08-14 15:11:44 +0000
commit588c9c66bf99411d3fb41f0f68b7b6d24772f670 (patch)
treec463066d66e14cc1c118fb72f229f1c4be58acee
parent2f2cb647c1c91d76ec3f6739aaddce96560a63f5 (diff)
Bug fix: div method.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4385 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r--ext/bigdecimal/bigdecimal.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/ext/bigdecimal/bigdecimal.c b/ext/bigdecimal/bigdecimal.c
index bc0ba4c55d..2f98bfd487 100644
--- a/ext/bigdecimal/bigdecimal.c
+++ b/ext/bigdecimal/bigdecimal.c
@@ -805,11 +805,13 @@ BigDecimal_div2(int argc, VALUE *argv, VALUE self)
U_LONG ix = (U_LONG)GetPositiveInt(n);
U_LONG mx = (ix+VpBaseFig()*2);
U_LONG pl = VpSetPrecLimit(0);
+
GUARD_OBJ(cv,VpCreateRbObject(mx,"0"));
GUARD_OBJ(av,GetVpValue(self,1));
GUARD_OBJ(bv,GetVpValue(b,1));
- mx = cv->MaxPrec+1;
- GUARD_OBJ(res,VpCreateRbObject((mx * 2 + 2)*VpBaseFig(), "#0"));
+ mx = av->Prec + bv->Prec + 2;
+ if(mx <= cv->MaxPrec) mx = cv->MaxPrec+1;
+ GUARD_OBJ(res,VpCreateRbObject((mx * 2 + 2)*VpBaseFig(), "#0"));
VpDivd(cv,res,av,bv);
VpSetPrecLimit(pl);
VpLeftRound(cv,VpGetRoundMode(),ix);
@@ -1418,7 +1420,7 @@ Init_bigdecimal(void)
*
*/
#ifdef _DEBUG
-static int gfDebug = 0; /* Debug switch */
+static int gfDebug = 1; /* Debug switch */
static int gfCheckVal = 1; /* Value checking flag in VpNmlz() */
#endif /* _DEBUG */