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advapi32: Don't read a value that might be uninitialized (Coverity).

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Signed-off-by: Alistair Leslie-Hughes <leslie_alistair@hotmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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Alistair Leslie-Hughes 2019-06-17 06:28:43 +00:00 committed by Alexandre Julliard
parent bf5b8ae8af
commit 1b714ca088
1 changed files with 2 additions and 2 deletions
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4
dlls/advapi32/registry.c
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@ -2118,7 +2118,7 @@ LSTATUS WINAPI RegGetValueW( HKEY hKey, LPCWSTR pszSubKey, LPCWSTR pszValue,
DWORD dwFlags, LPDWORD pdwType, PVOID pvData, DWORD dwFlags, LPDWORD pdwType, PVOID pvData,
LPDWORD pcbData ) LPDWORD pcbData )
{ {
DWORD dwType, cbData = pcbData ? *pcbData : 0; DWORD dwType, cbData = (pvData && pcbData) ? *pcbData : 0;
PVOID pvBuf = NULL; PVOID pvBuf = NULL;
LONG ret; LONG ret;
@ -2214,7 +2214,7 @@ LSTATUS WINAPI RegGetValueA( HKEY hKey, LPCSTR pszSubKey, LPCSTR pszValue,
DWORD dwFlags, LPDWORD pdwType, PVOID pvData, DWORD dwFlags, LPDWORD pdwType, PVOID pvData,
LPDWORD pcbData ) LPDWORD pcbData )
{ {
DWORD dwType, cbData = pcbData ? *pcbData : 0; DWORD dwType, cbData = (pvData && pcbData) ? *pcbData : 0;
PVOID pvBuf = NULL; PVOID pvBuf = NULL;
LONG ret; LONG ret;