[compiler] Parse and print procedure declarations

Signed-off-by: Quinn Stephens <quinn@osmora.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/compiler/hashmap.c b/compiler/hashmap.c
index e5aed7b..e567224 100644
--- a/compiler/hashmap.c
+++ b/compiler/hashmap.c
@@ -17,16 +17,16 @@ hashmap_add(struct hashmap *map, struct hashmap_entry *entry)
 struct hashmap_entry *
 hashmap_find(struct hashmap *map, hash_t hash)
 {
-    struct hashmap_entry *head, *entry;
+    struct hashmap_entry *entry;
 
-    entry = head = (struct hashmap_entry*)(map->rows[hash % map->n_rows].head);
-    do {
+    entry = (struct hashmap_entry*)map->rows[hash % map->n_rows].head;
+    while (entry != (struct hashmap_entry*)&map->rows[hash % map->n_rows]) {
         if (entry->hash == hash) {
             return entry;
         }
 
-        entry = (struct hashmap_entry*)(entry->list_entry.next);
-    } while (entry != head);
+        entry = (struct hashmap_entry*)entry->list_entry.next;
+    }
 
     return NULL;
 }