From: Gerd Moellmann <gerd@gnu.org>
Date: Tue, 29 Feb 2000 09:30:43 +0000 (+0000)
Subject: (maybe_resize_hash_table): Handle case of new size
X-Git-Tag: emacs-pretest-21.0.90~4851
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=0d6ba42e4997e0a440f9eb64b269e81e31f48d38;p=emacs.git

(maybe_resize_hash_table): Handle case of new size
coming out as being the same as old size.
---

diff --git a/src/fns.c b/src/fns.c
index e6ff6835947..9c06764bdb3 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -3826,6 +3826,7 @@ maybe_resize_hash_table (h)
 	new_size = old_size + XFASTINT (h->rehash_size);
       else
 	new_size = old_size * XFLOATINT (h->rehash_size);
+      new_size = max (old_size + 1, new_size);
       index_size = next_almost_prime (new_size
 				      / XFLOATINT (h->rehash_threshold));
       if (max (index_size, 2 * new_size) & ~VALMASK)