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Fix possible implicit conversion of NULL to std::string

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kwolekr
2013-11-21 00:49:32 -05:00
parent 98e4e2b373
commit 5323d800cc
1 changed files with 3 additions and 1 deletions
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4
src/script/common/c_internal.cpp
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@@ -57,7 +57,9 @@ int script_error_handler(lua_State *L) {
void script_error(lua_State *L)
{
throw LuaError(NULL, lua_tostring(L, -1));
const char *s = lua_tostring(L, -1);
std::string str(s ? s : "");
throw LuaError(NULL, str);
}
// Push the list of callbacks (a lua table).