From 266e842936768e42167eb67f2c73490c7da67ede Mon Sep 17 00:00:00 2001 From: Vsevolod Stakhov Date: Mon, 25 Mar 2019 13:48:06 +0000 Subject: [PATCH] [Minor] Fix the case when filename is empty for an image Issue: #2818 Closes: #2818 --- src/lua/lua_task.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/src/lua/lua_task.c b/src/lua/lua_task.c index 650c2281c..92ae7e9d1 100644 --- a/src/lua/lua_task.c +++ b/src/lua/lua_task.c @@ -5653,8 +5653,13 @@ lua_image_get_filename (lua_State *L) LUA_TRACE_POINT; struct rspamd_image *img = lua_check_image (L); - if (img != NULL && img->filename != NULL) { - lua_pushlstring (L, img->filename->begin, img->filename->len); + if (img != NULL) { + if (img->filename != NULL) { + lua_pushlstring (L, img->filename->begin, img->filename->len); + } + else { + lua_pushnil (L); + } } else { return luaL_error (L, "invalid arguments"); -- 2.39.5