From: Bram Moolenaar <Bram@vim.org>
Date: Thu, 3 Dec 2015 16:43:17 +0000 (+0100)
Subject: patch 7.4.954
X-Git-Tag: v7.4.954
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f609dcf8c1094f6fc95f4fc36321a1fb08a7110c;p=vim

patch 7.4.954
Problem:    When using Lua there may be a crash. (issue #468)
Solution:   Avoid using an unitialized tv. (Yukihiro Nakadaira)
---

diff --git a/src/if_lua.c b/src/if_lua.c
index bc2d6c367..e94c96dff 100644
--- a/src/if_lua.c
+++ b/src/if_lua.c
@@ -1561,14 +1561,15 @@ luaV_setref (lua_State *L)
 	{
 	    tv.v_type = VAR_LIST;
 	    tv.vval.v_list = (list_T *) lua_touserdata(L, 4); /* key */
+	    abort = set_ref_in_item(&tv, copyID, NULL, NULL);
 	}
 	else if (lua_rawequal(L, -1, 3)) /* dict? */
 	{
 	    tv.v_type = VAR_DICT;
 	    tv.vval.v_dict = (dict_T *) lua_touserdata(L, 4); /* key */
+	    abort = set_ref_in_item(&tv, copyID, NULL, NULL);
 	}
 	lua_pop(L, 2); /* metatable and value */
-	abort = set_ref_in_item(&tv, copyID, NULL, NULL);
     }
     lua_pushinteger(L, abort);
     return 1;
diff --git a/src/version.c b/src/version.c
index 3cdc86fa7..b459c87b1 100644
--- a/src/version.c
+++ b/src/version.c
@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    954,
 /**/
     953,
 /**/