add xh_clear

nyuichi · Feb 12, 2014 · f8599bd · f8599bd
1 parent 44c9f36
commit f8599bd
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/xhash.h b/xhash.h
@@ -142,7 +142,7 @@ xh_put_int(xhash *x, long key, long val)
 }
 
 static inline void
-xh_destroy(xhash *x)
+xh_clear(xhash *x)
 {
   size_t i;
   xh_entry *e, *d;
@@ -154,7 +154,15 @@ xh_destroy(xhash *x)
       free(e);
       e = d;
     }
+    x->buckets[i] = NULL;
   }
+}
+
+static inline void
+xh_destroy(xhash *x)
+{
+  xh_clear(x);
+  free(x->buckets);
   free(x);
 }