From: Adam Dickmeiss <adam@indexdata.dk>
Date: Wed, 7 Oct 2009 10:32:35 +0000 (+0200)
Subject: Fix bug WRT inconsistent registers, bug #3062.
X-Git-Tag: v2.0.42~3
X-Git-Url: http://sru.miketaylor.org.uk/cgi-bin?a=commitdiff_plain;h=78ea086524d422fb7a5ce249d89ae5eb60009d65;p=idzebra-moved-to-github.git

Fix bug WRT inconsistent registers, bug #3062.

For a many create+drop of DBs the ordinalSU will increase. This, in
turn will lead to a bigger resulting indexing term beyond length
IT_MAX_WORD - for the compressed temp files. This patch increases the
indexing buffer for the term to INP_NAME_MAX which is a log higher than
IT_MAX_WORD. The too-small size resulted in a truncations of long terms
(in fact phrases) that would be wrongly matched against the ISAM.
---

diff --git a/index/kinput.c b/index/kinput.c
index f5afa44..de1d563 100644
--- a/index/kinput.c
+++ b/index/kinput.c
@@ -185,7 +185,7 @@ int key_file_read(struct key_file *f, char *key)
         key[i++] = c;
         while ((c = key_file_getc(f)))
         {
-            if (i <= IT_MAX_WORD)
+            if (i < INP_NAME_MAX-2)
                 key[i++] = c;
         }
         key[i++] = '\0';
@@ -360,7 +360,7 @@ static int heap_read_one(struct heap_info *hi, char *name, char *key)
 /* for debugging only */
 void zebra_log_dict_entry(ZebraHandle zh, const char *s)
 {
-    char dst[IT_MAX_WORD+1];
+    char dst[INP_NAME_MAX+1];
     int ord;
     int len = key_SU_decode(&ord, (const unsigned char *) s);
     const char *index_type;