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-rw-r--r--error.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/error.c b/error.c
index 44e7092..608d1fa 100644
--- a/error.c
+++ b/error.c
@@ -488,14 +488,14 @@ static VALUE
exc_backtrace(exc)
VALUE exc;
{
- ID bt = rb_intern("bt");
+ static ID bt;
- if (!rb_ivar_defined(exc, bt)) return Qnil;
- return rb_ivar_get(exc, bt);
+ if (!bt) bt = rb_intern("bt");
+ return rb_attr_get(exc, bt);
}
-static VALUE
-check_backtrace(bt)
+VALUE
+rb_check_backtrace(bt)
VALUE bt;
{
long i;
@@ -532,7 +532,7 @@ exc_set_backtrace(exc, bt)
VALUE exc;
VALUE bt;
{
- return rb_iv_set(exc, "bt", check_backtrace(bt));
+ return rb_iv_set(exc, "bt", rb_check_backtrace(bt));
}
/*