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[WINESYNC] reg: Avoid allocating zero bytes of memory when handling REG_BINARY data.

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Signed-off-by: Hugh McMaster <hugh.mcmaster@outlook.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>

wine commit id 1dd785d1490f64c33e89003453f7c82292d185d5 by Hugh McMaster <hugh.mcmaster@outlook.com>
This commit is contained in:
winesync 2022-01-16 21:17:20 +01:00 • committed by Thomas Csovcsity
parent d8277eee6f
commit 4f9404e600
2 changed files with 3 additions and 1 deletions
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2
base/applications/cmdutils/reg/add.c
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@ -89,6 +89,8 @@ static BOOL get_regdata(const WCHAR *data, DWORD reg_type, WCHAR separator,
BYTE hex0, hex1, *ptr;
int i = 0, destByteIndex = 0, datalen = lstrlenW(data);
if (!datalen) return TRUE;
*size_bytes = ((datalen + datalen % 2) / 2) * sizeof(BYTE);
*data_bytes = malloc(*size_bytes);