1 files changed, 6 insertions, 12 deletions

diff --git a/deque.c b/deque.c
index a4fbc1b..f1da207 100644
--- a/deque.c
+++ b/deque.c
@@ -71,9 +71,12 @@ grow_map(struct deque *d)
         T **         map      = calloc(capacity, sizeof *map);
 
         // copy elements
-        size_t i;
-        for ( i = 0; i != d->map_capacity; ++i ) {
-                map[i] = d->map[(i + d->map_begin) % d->map_capacity];
+        size_t i, j;
+        for ( i = 0, j = d->map_begin; i != d->map_capacity; ++i, ++j ) {
+                if ( j == d->map_capacity ) {
+                        j = 0;
+                }
+                map[i] = d->map[j];
         }
 
         // initialize the rest (new) elements with NULL
@@ -280,15 +283,6 @@ main(void)
 
         deque_init(&c);
 
-        for ( int i = 0; i != 100; ++i ) {
-                deque_push_back(&c, i);
-                //deque_show(&c);
-        }
-
-        for ( int i = 0; i != 100; ++i ) {
-                deque_push_front(&c, 1000 + i);
-        }
-
         T data;
         while ( deque_pop_front(&c, &data) ) {
                 printf("%u, ", data);