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Fix read_value() to correctly scale value when shift parameter is negative.

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Martin Whitaker
2024-06-21 22:25:23 +01:00
parent 3f86696f00
commit f52751d325
1 changed files with 2 additions and 2 deletions
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4
lib/read.c
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@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2020 Martin Whitaker.
// Copyright (C) 2020-2024 Martin Whitaker.
//
// Derived from an extract of memtest86+ lib.c:
//
@@ -136,5 +136,5 @@ uintptr_t read_value(int row, int col, int field_width, int shift)
}
}
return shift < 0 ? value >> shift : value << shift;
return shift < 0 ? value >> -shift : value << shift;
}