3 files changed, 12 insertions, 8 deletions
diff --git a/src/lib/file.c b/src/lib/file.c
index 5011e45..c5eabb2 100644
--- a/src/lib/file.c
+++ b/src/lib/file.c
@@ -10,6 +10,7 @@ struct keytablist *readdb(char *filename)
 {
   int len = 2;
   struct keytablist *list = calloc(len, sizeof(struct keytablist));
+  list[0].len = len;
   FILE *fp = fopen(filename, "rb");
   if (fp == NULL)
     return list;
@@ -24,7 +25,7 @@ struct keytablist *readdb(char *filename)
           fprintf(stderr, "missing pair closing byte!\n");
           return NULL;
         }
-        setkey(&list, &len, i, p);
+        setkey(&list, i, p);
         free(p);
         break;
       case 251:
diff --git a/src/lib/keytab.c b/src/lib/keytab.c
index 61f94af..5d0c7dd 100644
--- a/src/lib/keytab.c
+++ b/src/lib/keytab.c
@@ -37,14 +37,15 @@ struct keytab getkey(struct keytablist *list, int id, char *key)
   return list[id].tab[idx];
 }
 
-int setkey(struct keytablist **list, int *len, int id, char *pair)
+int setkey(struct keytablist **list, int id, char *pair)
 {
-  if (id >= *len) {
+  if (id >= (*list)[0].len) {
     *list = realloc(*list, (id + 1) * sizeof(struct keytablist));
-    for (int i = *len; i <= id; ++i)
-      (*list)[i] = empty;
-    *len = id + 1;
-    (*list)[0].len = *len;
+    for (int i = (*list)[0].len; i <= id; ++i) {
+      for (int j = 0; j < TABLEN; ++j)
+        (*list)[i].tab[j] = (struct keytab) {NULL, 0, {0}};
+    }
+    (*list)[0].len = id + 1;
   }
   char *tok = strtok(pair, ":");
   char *key = calloc(strlen(tok) + 1, sizeof(char));
@@ -89,6 +90,8 @@ int setkey(struct keytablist **list, int *len, int id, char *pair)
 void delkey(struct keytablist *list, int id, char *key)
 {
   int idx = hash(key);
+  if (list[id].tab[idx].key == NULL)
+    return;
   while (strcmp(list[id].tab[idx].key, key) && idx < TABLEN)
     idx++;
   if (idx >= TABLEN) {
diff --git a/src/lib/mdb.h b/src/lib/mdb.h
index 49f5903..aafacf0 100644
--- a/src/lib/mdb.h
+++ b/src/lib/mdb.h
@@ -22,7 +22,7 @@ struct keytablist {
 
 int *getkeys(struct keytablist *list, int id);
 struct keytab getkey(struct keytablist *list, int id, char *key);
-int setkey(struct keytablist **list, int *len, int id, char *pair);
+int setkey(struct keytablist **list, int id, char *pair);
 void delkey(struct keytablist *list, int id, char *key);
 
 struct keytablist *readdb(char *filename);