From 426b4aa8bac4dd45f0d66d74040f5aa94a21c266 Mon Sep 17 00:00:00 2001
From: David Turner <david@freetype.org>
Date: Sat, 8 Jun 2002 13:48:41 +0000
Subject: [PATCH] - removing a typo in ftccache.i that prevented it from
 compiling correctly

- fixed the infamous bug that caused the cache to crash with large fonts.
  the hash table buckets array wasn't shrinked correctly during cache
  flushes..
---
 src/cache/ftccache.c |  2 +-
 src/cache/ftccache.i | 12 +++++++-----
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/cache/ftccache.c b/src/cache/ftccache.c
index ca74f4fc7..00ec2ac12 100644
--- a/src/cache/ftccache.c
+++ b/src/cache/ftccache.c
@@ -211,7 +211,7 @@
         cache->mask >>= 1;
         p             = cache->mask;
 
-        if ( FT_RENEW_ARRAY( cache->buckets, ( mask + 1 ) * 2, mask ) )
+        if ( FT_RENEW_ARRAY( cache->buckets, ( mask + 1 ) * 2, (mask+1) ) )
         {
           FT_ERROR(( "ftc_node_hash_unlink: couldn't shunk buckets!\n" ));
           goto Exit;
diff --git a/src/cache/ftccache.i b/src/cache/ftccache.i
index 3e7ce5052..4cd38db86 100644
--- a/src/cache/ftccache.i
+++ b/src/cache/ftccache.i
@@ -79,14 +79,16 @@
       hash   = query->hash;
 
 #ifdef FTC_CACHE_USE_LINEAR_HASHING
-      FT_UInt  index;
+      {
+        FT_UInt  index;
 
 
-      index = hash & cache->mask;
-      if ( index < cache->p )
-        index = hash & ( cache->mask * 2 + 1 );
+        index = hash & cache->mask;
+        if ( index < cache->p )
+          index = hash & ( cache->mask * 2 + 1 );
 
-      bucket  = cache->buckets + index;
+        bucket  = cache->buckets + index;
+      }
 #else
       bucket  = cache->buckets + ( hash % cache->size );
 #endif