bc: simplify bc_array_expand()

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 9 insertions, 7 deletions

diff --git a/miscutils/bc.c b/miscutils/bc.c
index e62ca0f69..7ddae341f 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -2547,17 +2547,19 @@ static void bc_array_init(BcVec *a, bool nums)
 
 static void bc_array_expand(BcVec *a, size_t len)
 {
-        BcResultData data;
-
-        if (a->size == sizeof(BcNum) && a->dtor == bc_num_free) {
+        if (a->dtor == bc_num_free
+         // && a->size == sizeof(BcNum) - always true
+        ) {
+                BcNum n;
                 while (len > a->len) {
-                        bc_num_init_DEF_SIZE(&data.n);
-                        bc_vec_push(a, &data.n);
+                        bc_num_init_DEF_SIZE(&n);
+                        bc_vec_push(a, &n);
                 }
         } else {
+                BcVec v;
                 while (len > a->len) {
-                        bc_array_init(&data.v, true);
-                        bc_vec_push(a, &data.v);
+                        bc_array_init(&v, true);
+                        bc_vec_push(a, &v);
                 }
         }
 }