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evas mesh save - use alloca for tmp strings instead of heap 

this reduces code and means we dont have to handle NULL exceptions as
alloca always "works".

@fix
This commit is contained in:
Carsten Haitzler 2017-07-13 17:54:07 +09:00
parent 665679bc42
commit ff67dd25e3
1 changed files with 2 additions and 5 deletions
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7
src/modules/evas/model_savers/obj/evas_model_save_obj.c
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@ -228,17 +228,14 @@ evas_model_save_file_obj(const Evas_Canvas3D_Mesh *mesh,
Evas_Canvas3D_Material_Data *mat;
len = strlen(_obj_file_name);
_without_extention = (char *)malloc(len - 3);
_mtl_file_name = (char *)malloc(len + 1);
_without_extention = alloca(len - 3);
_mtl_file_name = alloca(len + 1);
eina_strlcpy(_without_extention, _obj_file_name, len - 3);
eina_str_join(_mtl_file_name, len + 1, '.', _without_extention, "mtl");
free(_without_extention);
Evas_Canvas3D_Mesh_Data *pd = efl_data_scope_get(mesh, EVAS_CANVAS3D_MESH_CLASS);
mat = efl_data_scope_get(f->material, EVAS_CANVAS3D_MATERIAL_CLASS);
if (mat != NULL) _save_material(pd, _mtl_file_name, mat);
_save_mesh(pd, _obj_file_name, _mtl_file_name, f);
free(_mtl_file_name);
}