Some charsets require special hash function

New file ctype-win1250ch, I forgot to commit it in my previous changes 


include/m_ctype.h:
  Some charsets require special hash function
mysys/hash.c:
  Some charsets require special hash function
strings/ctype-utf8.c:
  Some charsets require special hash function
strings/ctype.c:
  Some charsets require special hash function

1 files changed, 6 insertions, 1 deletions

diff --git a/mysys/hash.c b/mysys/hash.c
index a0c5c6e45f0..770bd396d06 100644
--- a/mysys/hash.c
+++ b/mysys/hash.c
@@ -59,7 +59,12 @@ _hash_init(HASH *hash,CHARSET_INFO *charset,
   hash->flags=flags;
   hash->charset=charset;
   if (flags & HASH_CASE_INSENSITIVE)
-    hash->calc_hashnr=calc_hashnr_caseup;
+  {
+    if (charset->hash_caseup)
+      hash->calc_hashnr=charset->hash_caseup;
+    else
+      hash->calc_hashnr=calc_hashnr_caseup;
+  }
   else
     hash->calc_hashnr=calc_hashnr;
   DBUG_RETURN(0);