commit cb3a94c: [Minor] Oops, fix another case of dtors

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2019-10-12 10:06:39 +0100
URL: https://github.com/rspamd/rspamd/commit/cb3a94c63d1d9f39d4bd1f1dbe0c744f6f85ede5 (HEAD -> master)

[Minor] Oops, fix another case of dtors

---
 src/lua/lua_regexp.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/lua/lua_regexp.c b/src/lua/lua_regexp.c
index 764bb6de1..c0458a876 100644
--- a/src/lua/lua_regexp.c
+++ b/src/lua/lua_regexp.c
@@ -900,5 +900,7 @@ luaopen_regexp (lua_State * L)
 }
 
 RSPAMD_DESTRUCTOR (lua_re_static_pool_dtor) {
-	rspamd_mempool_delete (regexp_static_pool);
+	if (regexp_static_pool) {
+		rspamd_mempool_delete (regexp_static_pool);
+	}
 }
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