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Fix assert() when reading a LayerTilemap() from undo where a nullptr tileset is set temporarily

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This commit is contained in:
David Capello 2023-03-16 10:44:55 -03:00
parent eb82bd6ce5
commit 87251e52be
1 changed files with 5 additions and 2 deletions
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7
src/doc/layer_tilemap.cpp
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@ -1,5 +1,5 @@
// Aseprite Document Library
// Copyright (c) 2019-2021 Igara Studio S.A.
// Copyright (c) 2019-2023 Igara Studio S.A.
//
// This file is released under the terms of the MIT license.
// Read LICENSE.txt for more information.
@ -21,7 +21,10 @@ LayerTilemap::LayerTilemap(Sprite* sprite, const tileset_index tsi)
, m_tileset(sprite->tilesets()->get(tsi))
, m_tilesetIndex(tsi)
{
ASSERT(m_tileset);
// m_tileset can be temporarily nullptr when tsi is 0, which means
// that the layer was read from doc::read_layer() and the tsi is 0
// until we can read that field.
ASSERT(m_tileset || tsi == 0);
}
LayerTilemap::~LayerTilemap()