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Prevented creation of blank attributes.

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Removed 'placement' from [unit] 'to_variable' since the attribute
makes sense for [unit] itself only. Since it doesn't support
variables, it is pointless.
This commit is contained in:
Guillaume Melquiond 2010-09-11 19:18:27 +00:00
parent 28678cbee7
commit 6525cab0cb
1 changed files with 2 additions and 3 deletions
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5
src/game_events.cpp
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@ -1630,9 +1630,8 @@ WML_HANDLER_FUNCTION(unit, /*event_info*/, cfg)
config &var = resources::state_of_game->get_variable_cfg(to_variable);
var.clear();
new_unit.write(var);
var["placement"] = parsed_cfg["placement"];
var["x"] = parsed_cfg["x"];
var["y"] = parsed_cfg["y"];
if (const config::attribute_value *v = parsed_cfg.get("x")) var["x"] = *v;
if (const config::attribute_value *v = parsed_cfg.get("y")) var["y"] = *v;
return;
}