diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumors/lib/ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumors/lib/ndarray.js
index f985cd98380..be239a06d7d 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumors/lib/ndarray.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumors/lib/ndarray.js
@@ -30,7 +30,7 @@ var isnan = require( '@stdlib/math/base/assert/is-nan' );
 *
 * @param {PositiveInteger} N - number of indexed elements
 * @param {Float64Array} x - input array
-* @param {integer} strideX - indexing increment
+* @param {integer} strideX - index increment
 * @param {NonNegativeInteger} offsetX - starting index
 * @returns {number} sum
 *
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumors/lib/ndarray.native.js b/lib/node_modules/@stdlib/blas/ext/base/dnansumors/lib/ndarray.native.js
index 36f8fec120b..e979ca362e4 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumors/lib/ndarray.native.js
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumors/lib/ndarray.native.js
@@ -30,7 +30,7 @@ var addon = require( './../src/addon.node' );
 *
 * @param {PositiveInteger} N - number of indexed elements
 * @param {Float64Array} x - input array
-* @param {integer} strideX - indexing increment
+* @param {integer} strideX - index increment
 * @param {NonNegativeInteger} offsetX - starting index
 * @returns {number} sum
 *
diff --git a/lib/node_modules/@stdlib/blas/ext/base/dnansumors/src/main.c b/lib/node_modules/@stdlib/blas/ext/base/dnansumors/src/main.c
index bf638b74524..9dd3e25681f 100644
--- a/lib/node_modules/@stdlib/blas/ext/base/dnansumors/src/main.c
+++ b/lib/node_modules/@stdlib/blas/ext/base/dnansumors/src/main.c
@@ -16,8 +16,8 @@
 * limitations under the License.
 */
 
-#include "stdlib/strided/base/stride2offset.h"
 #include "stdlib/blas/ext/base/dnansumors.h"
+#include "stdlib/strided/base/stride2offset.h"
 #include "stdlib/math/base/assert/is_nan.h"
 #include "stdlib/blas/base/shared.h"
 
@@ -48,11 +48,11 @@ double API_SUFFIX(stdlib_strided_dnansumors_ndarray)( const CBLAS_INT N, const d
 	CBLAS_INT ix;
 	CBLAS_INT i;
 
-	ix = offsetX;
 	sum = 0.0;
 	if ( N <= 0 ) {
 		return sum;
 	}
+	ix = offsetX;
 	if ( strideX == 0 ) {
 		if ( stdlib_base_is_nan( X[ ix ] ) ) {
 			return sum;