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author | ShadowNinja <shadowninja@minetest.net> | 2016-11-24 10:10:20 -0500 |
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committer | ShadowNinja <shadowninja@minetest.net> | 2016-11-24 10:10:20 -0500 |
commit | 3af5eef96463510a27cf06b9c3ecc9f1d04cdac6 (patch) | |
tree | 09482db230d50fab85fea20440f210c41c5361cd | |
parent | 9e10f9f49a558050d36a49db619bf8f5eb3853c0 (diff) | |
download | minetest-3af5eef96463510a27cf06b9c3ecc9f1d04cdac6.tar.gz minetest-3af5eef96463510a27cf06b9c3ecc9f1d04cdac6.tar.bz2 minetest-3af5eef96463510a27cf06b9c3ecc9f1d04cdac6.zip |
Fix secure io.lines
It used to drop all of the return values from the
insecure version of the function.
-rw-r--r-- | src/script/cpp_api/s_security.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/script/cpp_api/s_security.cpp b/src/script/cpp_api/s_security.cpp index 5a64c249c..c9816f89b 100644 --- a/src/script/cpp_api/s_security.cpp +++ b/src/script/cpp_api/s_security.cpp @@ -577,13 +577,13 @@ int ScriptApiSecurity::sl_io_lines(lua_State *L) CHECK_SECURE_PATH(L, path); } + int top_precall = lua_gettop(L); push_original(L, "io", "lines"); lua_pushvalue(L, 1); - int top_precall = lua_gettop(L); lua_call(L, 1, LUA_MULTRET); // Return number of arguments returned by the function, // adjusting for the function being poped. - return lua_gettop(L) - (top_precall - 1); + return lua_gettop(L) - top_precall; } |