From: Stefan Kangas <stefan@marxist.se>
Date: Sat, 30 Oct 2021 18:11:16 +0000 (+0200)
Subject: Use primes for hash table bucket sizes
X-Git-Tag: emacs-29.0.90~3671^2~341
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=da67e888d5360297cdf20cd3d2a1148727d16e5a;p=emacs.git

Use primes for hash table bucket sizes

* src/dispextern.h (IMAGE_CACHE_BUCKETS_SIZE):
* src/image.c (XPM_COLOR_CACHE_BUCKETS): Use primes for hash table
bucket sizes.
---

diff --git a/src/dispextern.h b/src/dispextern.h
index 08dac5d4557..e03e21fddcf 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -3162,7 +3162,7 @@ struct image_cache
 
 /* Size of bucket vector of image caches.  Should be prime.  */
 
-#define IMAGE_CACHE_BUCKETS_SIZE 1001
+#define IMAGE_CACHE_BUCKETS_SIZE 1009
 
 #endif /* HAVE_WINDOW_SYSTEM */
 
diff --git a/src/image.c b/src/image.c
index 1c31bdd3d95..2ec44584b66 100644
--- a/src/image.c
+++ b/src/image.c
@@ -4116,9 +4116,9 @@ struct xpm_cached_color
 };
 
 /* The hash table used for the color cache, and its bucket vector
-   size.  */
+   size (which should be prime).  */
 
-#define XPM_COLOR_CACHE_BUCKETS	1001
+#define XPM_COLOR_CACHE_BUCKETS 1009
 static struct xpm_cached_color **xpm_color_cache;
 
 /* Initialize the color cache.  */