1 files changed, 5 insertions, 4 deletions

diff --git a/km-set.c b/km-set.c
index ca028f8..37a7337 100644
--- a/km-set.c
+++ b/km-set.c
@@ -184,21 +184,22 @@ km_set_copy(
   km_set_t * const dst,
   const km_set_t * const src
 ) {
-  if (src->state != KM_SET_STATE_INIT || src->state != KM_SET_STATE_NORMALIZED) {
+  if (src->state != KM_SET_STATE_INIT && src->state != KM_SET_STATE_NORMALIZED) {
     // return failure
+    D("invalid state");
     return false;
   }
 
   // init dst set
   if (!km_set_init(dst, &(src->shape), src->num_rows)) {
     // return failure
+    D("km_set_init()");
     return false;
   }
 
   // copy floats
-  const size_t num_floats = src->shape.num_floats;
-  if (num_floats > 0) {
-    const size_t stride = sizeof(float) * num_floats;
+  if (src->shape.num_floats > 0) {
+    const size_t stride = sizeof(float) * src->shape.num_floats;
 
     // copy floats
     memcpy(dst->floats, src->floats, stride * src->num_rows);