fix index name for spreadcurve

1 files changed, 2 insertions, 1 deletions

diff --git a/pyisda/curve.pyx b/pyisda/curve.pyx
index b2b9747..9b42ba2 100644
--- a/pyisda/curve.pyx
+++ b/pyisda/curve.pyx
@@ -190,6 +190,7 @@ cdef class Curve(object):
         t1 = 0
         h1 = 0
         cdef int base_date = curve.fBaseDate
+        cdef str name
         if forward:
             for i in range(n):
                 h2 = curve.fArray[i].fRate
@@ -205,7 +206,7 @@ cdef class Curve(object):
         if isinstance(self, YieldCurve):
             name = 'forward_rates'
         elif isinstance(self, SpreadCurve):
-            name = self.name()[2]
+            name = &(<SpreadCurve>self).name()[2]
             if name == "":
                 name = "hazard_rates"
         return pd.Series(h, index=d.view('M8[D]'), name=name)