Prevent any item count from being 0 after being asked.

[mnemon] / mnemon.c

diff --git a/mnemon.c b/mnemon.c
index e13d3b9ff9f707f458a8ca02ec5b0c31818922a9..6600798c77d9f29429e6f1bc18633008e0d3452f 100644 (file)
--- a/mnemon.c
+++ b/mnemon.c
@@ -649,14 +649,22 @@ mnemon_do_challenges (mnemon_t *mnemon)
            mnemon_remove_bin (mnemon, bin);
 
        if (correct) {
-           printf ("Correct!\n\n");
+           printf ("Correct! (Moving from %d to ", item->count);
            item->count++;
+           /* We reserve an item count of 0 for an item that has
+            * never been asked. */
+           if (item->count == 0)
+               item->count = 1;
+           printf ("%d)\n\n", item->count);
        } else {
-           printf ("  %s is the correct answer.\n\n",
-                   item->response);
+           printf ("  %s is the correct answer. (Moving from %d to ",
+                   item->response, item->count);
            item->count--;
-           if (item->count > 0)
+           /* Penalize an incorrect response by forcing the count
+            * negative. */
+           if (item->count >= 0)
                item->count = -1;
+           printf ("%d)\n\n", item->count);
        }
 
        bin = mnemon_get_bin (mnemon, item->count);