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Fix l-system crash when treedef random_level not set by Lua

This commit is contained in:
Craig Robbins 2014-08-07 12:42:30 +10:00
parent 03b1ed53db
commit 073fa58839
1 changed files with 2 additions and 1 deletions
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3
src/script/lua_api/l_env.cpp
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@ -747,7 +747,8 @@ int ModApiEnvMod::l_spawn_tree(lua_State *L)
}
getintfield(L, 2, "angle", tree_def.angle);
getintfield(L, 2, "iterations", tree_def.iterations);
getintfield(L, 2, "random_level", tree_def.iterations_random_level);
if (!getintfield(L, 2, "random_level", tree_def.iterations_random_level))
tree_def.iterations_random_level = 0;
getstringfield(L, 2, "trunk_type", tree_def.trunk_type);
getboolfield(L, 2, "thin_branches", tree_def.thin_branches);
tree_def.fruit_chance=0;