309359b32f
Before this change, if a matrix position was not present in the transform, various incorrect behaviors would happen: 1) In some cases out-of-bounds accesses: Note that the size of the`transform[]` array does not necessarily match the size of the matrix. So for example if key position (ZMK_MATRIX_COLS-1, ZMK_MATRIX_ROWS-1) is not present in the transform, but ends up being pressed, then the array will be accessed beyond its size, and any data could be returned. 2) In other cases the 0th position in the keymap will be used because the `transform[]` array is initialized to all zeros.
9 lines
No EOL
183 B
C
9 lines
No EOL
183 B
C
/*
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* Copyright (c) 2020 The ZMK Contributors
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*
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* SPDX-License-Identifier: MIT
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*/
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#pragma once
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int32_t zmk_matrix_transform_row_column_to_position(uint32_t row, uint32_t column); |