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| author | kwolekr <kwolekr@minetest.net> | 2015-10-26 04:01:01 -0400 |
|---|---|---|
| committer | kwolekr <kwolekr@minetest.net> | 2015-10-26 04:04:52 -0400 |
| commit | bc0318d2fc0d435e20b1186203ce2908162241ca (patch) | |
| tree | d436daeb21ca767a07b00c931885e8fb08414e2a /src | |
| parent | 306b0670916fee8d0316a69f161c7a9b14e9516d (diff) | |
| download | minetest-bc0318d2fc0d435e20b1186203ce2908162241ca.tar.gz minetest-bc0318d2fc0d435e20b1186203ce2908162241ca.tar.bz2 minetest-bc0318d2fc0d435e20b1186203ce2908162241ca.zip | |
SAPI: Fix seed parameter truncation for LuaPseudoRandom constructor
Also fix a potential seed truncation issue on platforms where the
range of ptrdiff_t (the underlying type of lua_Integer) is too small.
Diffstat (limited to 'src')
| -rw-r--r-- | src/script/lua_api/l_noise.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/script/lua_api/l_noise.cpp b/src/script/lua_api/l_noise.cpp index 43dd32023..6dcffa31c 100644 --- a/src/script/lua_api/l_noise.cpp +++ b/src/script/lua_api/l_noise.cpp @@ -440,7 +440,7 @@ int LuaPseudoRandom::create_object(lua_State *L) { NO_MAP_LOCK_REQUIRED; - int seed = luaL_checknumber(L, 1); + u64 seed = luaL_checknumber(L, 1); LuaPseudoRandom *o = new LuaPseudoRandom(seed); *(void **)(lua_newuserdata(L, sizeof(void *))) = o; luaL_getmetatable(L, className); @@ -537,8 +537,8 @@ int LuaPcgRandom::create_object(lua_State *L) { NO_MAP_LOCK_REQUIRED; - lua_Integer seed = luaL_checknumber(L, 1); - LuaPcgRandom *o = lua_isnumber(L, 2) ? + u64 seed = luaL_checknumber(L, 1); + LuaPcgRandom *o = lua_isnumber(L, 2) ? new LuaPcgRandom(seed, lua_tointeger(L, 2)) : new LuaPcgRandom(seed); *(void **)(lua_newuserdata(L, sizeof(void *))) = o; |