| commit | f341fa7721f3cfb2ce33695cca843985ef508f7e | |
| author | Jeffrey Altman <jaltman@secure-endpoints.com> | |
| Sun, 16 Jan 2022 05:06:01 +0000 (16 00:06 -0500) | ||
| committer | Jeffrey Altman <jaltman@auristor.com> | |
| Sun, 16 Jan 2022 05:23:05 +0000 (16 00:23 -0500) | ||
| tree | a5ab9631662305db2428a2b0b6f4d38ec17826ab | treesnapshot (tar.gz zip) |
| parent | 3707c52ea7a184135ffb91007e0f7ec087b54dab | commitdiff |
prevent unintended sign extension errors
When an unsigned char is shifted << 24 bits its type will be
promoted to signed 32-bits. If the value is then assigned to
an unsigned 64-bit value sign extension will occur.
Prevent the unwanted sign extension by explicitly casting the
value to unsigned long before shifting.
Change-Id: Iabeac0f17dc3229a2dc89abe71960a8ffbf523f8
When an unsigned char is shifted << 24 bits its type will be
promoted to signed 32-bits. If the value is then assigned to
an unsigned 64-bit value sign extension will occur.
Prevent the unwanted sign extension by explicitly casting the
value to unsigned long before shifting.
Change-Id: Iabeac0f17dc3229a2dc89abe71960a8ffbf523f8