Fix some scan-build warnings

[pgbouncer] / src / varcache.c

diff --git a/src/varcache.c b/src/varcache.c
index 6321dc537c3dc42a2874b9b422458e8a52f6ca2c..f006e279faccedf2e65e63dbc71b6ee27bf800a7 100644 (file)
--- a/src/varcache.c
+++ b/src/varcache.c
@@ -1,12 +1,12 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
- * 
+ *
  * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
- * 
+ *
  * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
@@ -177,3 +177,8 @@ void varcache_add_params(PktBuf *pkt, VarCache *vars)
        }
 }
 
+void varcache_deinit(void)
+{
+       strpool_free(vpool);
+       vpool = NULL;
+}