hash: bugfix: bad memset size in hash-reset.

* hash.c (hash_reset): Clear the whole structure, not
just a pointer-sized region at its base.

1 files changed, 1 insertions, 1 deletions

diff --git a/hash.c b/hash.c
index c2b0ef4d..8e894db2 100644
--- a/hash.c
+++ b/hash.c
@@ -1160,7 +1160,7 @@ val hash_reset(val iter, val hash)
   if (hash)
     hash_iter_init(hi, hash, self);
   else
-    memset(hi, 0, sizeof hi);
+    memset(hi, 0, sizeof *hi);
   return iter;
 }