X-Git-Url: https://git.cworth.org/git?p=mnemon;a=blobdiff_plain;f=mnemon.c;h=67b5889dcfa1040d56c17a33bad250906bd94420;hp=c0efa6902e50281e91a5d4cc699ab40a6041bd70;hb=c99ea4af83e849df05018d4e72121f8f73de8bd2;hpb=640321106d0b60f1f9ed408537691b90a768a651

diff --git a/mnemon.c b/mnemon.c
index c0efa69..67b5889 100644
--- a/mnemon.c
+++ b/mnemon.c
@@ -379,6 +379,16 @@ mnemon_get_bin (mnemon_t	*mnemon,
     return bin;
 }
 
+static void
+mnemon_remove_bin (mnemon_t	*mnemon,
+		   bin_t	*bin)
+{
+    int i = bin - mnemon->bins;
+
+    memmove (bin, bin + 1, (mnemon->num_bins - i) * sizeof (bin_t));
+    mnemon->num_bins--;
+}
+
 static void
 chomp (char *s)
 {
@@ -633,6 +643,8 @@ mnemon_do_challenges (mnemon_t *mnemon)
 	correct = (strcmp (response, item->response) == 0);
 
 	bin_remove_item (bin, item_index);
+	if (bin->num_items == 0)
+	    mnemon_remove_bin (mnemon, bin);
 
 	if (correct) {
 	    printf ("Correct!\n\n");
@@ -660,7 +672,7 @@ main (int argc, char *argv[])
 {
     mnemon_t mnemon;
 
-    srand (time (NULL));
+    srand (1);
 
     mnemon_init (&mnemon);