From 988f432b287421f7075e24258bb33472aabc807b Mon Sep 17 00:00:00 2001
From: Miguel Lloreda <miguel@arrayfire.com>
Date: Mon, 22 Oct 2018 09:13:58 -0500
Subject: [PATCH] Fixed issue with create_sparse_from_host - (issue #189).

Casted row and column index arrays to be of s32 type prior to passing in to
lib call. Previously failing due to failing assertions.
---
 arrayfire/sparse.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/arrayfire/sparse.py b/arrayfire/sparse.py
index b261bdbd8..91b8f7a23 100644
--- a/arrayfire/sparse.py
+++ b/arrayfire/sparse.py
@@ -90,7 +90,10 @@ def create_sparse_from_host(values, row_idx, col_idx, nrows, ncols, storage = ST
 
     A sparse matrix.
     """
-    return create_sparse(to_array(values), to_array(row_idx), to_array(col_idx), nrows, ncols, storage)
+    return create_sparse(to_array(values),
+                         to_array(row_idx).as_type(Dtype.s32),
+                         to_array(col_idx).as_type(Dtype.s32),
+                         nrows, ncols, storage)
 
 def create_sparse_from_dense(dense, storage = STORAGE.CSR):
     """