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Fix l_request_insecure_environment not ignoring all whitespace (#4395)

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l_request_insecure_environment didn't ignore all whitespace in the
secure.trusted_mods config option.

Replaces std::remove with std::remove_if and the isspace function.
This commit is contained in:
Dorian Wouters
2016-08-04 00:41:54 +02:00
committed by est31
parent 4ec6671909
commit fca8e53842
1 changed files with 3 additions and 2 deletions
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5
src/script/lua_api/l_util.cpp
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@@ -446,8 +446,9 @@ int ModApiUtil::l_request_insecure_environment(lua_State *L)
// Check secure.trusted_mods
const char *mod_name = lua_tostring(L, -1);
std::string trusted_mods = g_settings->get("secure.trusted_mods");
trusted_mods.erase(std::remove(trusted_mods.begin(),
trusted_mods.end(), ' '), trusted_mods.end());
trusted_mods.erase(std::remove_if(trusted_mods.begin(),
trusted_mods.end(), static_cast<int(*)(int)>(&std::isspace)),
trusted_mods.end());
std::vector<std::string> mod_list = str_split(trusted_mods, ',');
if (std::find(mod_list.begin(), mod_list.end(), mod_name) ==
mod_list.end()) {