commit e620e76: [Minor] Allow nil options when adding symbols

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2019-12-09 12:32:58 +0000
URL: https://github.com/rspamd/rspamd/commit/e620e76baf2d3821a91602854d5d47aad3fe38bf (HEAD -> master)

[Minor] Allow nil options when adding symbols

---
 src/lua/lua_task.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/lua/lua_task.c b/src/lua/lua_task.c
index 7072ebe35..cf57ebf13 100644
--- a/src/lua/lua_task.c
+++ b/src/lua/lua_task.c
@@ -1896,6 +1896,12 @@ lua_task_insert_result (lua_State * L)
 
 					lua_pop (L, 1);
 				}
+				else if (ltype == LUA_TNIL) {
+					/* We have received a NULL option, it is not good but not a fatal error */
+					msg_info_task ("nil option when adding symbol %s at pos %d",
+							s->name, i);
+					continue;
+				}
 				else {
 					const gchar *tname = lua_typename (L, ltype);