From: Timo Sirainen <tss@iki.fi>
Date: Tue, 3 Jul 2012 00:27:52 +0000 (+0300)
Subject: lib-sql db cache: Reaching max_unused_connections caused a crash later.
X-Git-Tag: 2.1.8~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0aaea0919a4980f31d2f43bc81de986b08dcc7df;p=thirdparty%2Fdovecot%2Fcore.git

lib-sql db cache: Reaching max_unused_connections caused a crash later.
---

diff --git a/src/lib-sql/sql-db-cache.c b/src/lib-sql/sql-db-cache.c
index 4fcdc6f51e..aa9377fa78 100644
--- a/src/lib-sql/sql-db-cache.c
+++ b/src/lib-sql/sql-db-cache.c
@@ -75,6 +75,7 @@ static void sql_db_cache_free_tail(struct sql_db_cache *cache)
 	db = cache->unused_tail;
 	ctx = SQL_DB_CACHE_CONTEXT(db);
 	sql_db_cache_unlink(ctx);
+	hash_table_remove(cache->dbs, ctx->key);
 
 	i_free(ctx->key);
 	ctx->orig_deinit(db);