Intialize the has_binomial field of the mtrand state.

2 files changed, 3 insertions, 0 deletions

diff --git a/numpy/random/mtrand/mtrand.pyx b/numpy/random/mtrand/mtrand.pyx
index 17432a1dc..26a6b37f6 100644
--- a/numpy/random/mtrand/mtrand.pyx
+++ b/numpy/random/mtrand/mtrand.pyx
@@ -291,6 +291,7 @@ cdef class RandomState:
     def __dealloc__(self):
         if self.internal_state != NULL:
             PyMem_Free(self.internal_state)
+            self.internal_state = NULL
 
     def seed(self, seed=None):
         """Seed the generator.
diff --git a/numpy/random/mtrand/randomkit.c b/numpy/random/mtrand/randomkit.c
index 6a58f2dba..eddef16af 100644
--- a/numpy/random/mtrand/randomkit.c
+++ b/numpy/random/mtrand/randomkit.c
@@ -123,6 +123,7 @@ void rk_seed(unsigned long seed, rk_state *state)
 
 	state->pos = RK_STATE_LEN;
 	state->has_gauss = 0;
+        state->has_binomial = 0;
 }
 
 /* Thomas Wang 32 bits integer hash function */
@@ -151,6 +152,7 @@ rk_error rk_randomseed(rk_state *state)
 		state->key[0] |= 0x80000000UL; /* ensures non-zero key */
 		state->pos = RK_STATE_LEN;
 		state->has_gauss = 0;
+                state->has_binomial = 0;
 
                 for (i=0; i<624; i++)
                 {