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reg: Abort 'delete' operation when parsing command-line arguments that are not switches. 

Signed-off-by: Hugh McMaster <hugh.mcmaster@outlook.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hugh McMaster 2021-04-02 22:26:54 +11:00 committed by Alexandre Julliard
parent b2ead1ffcc
commit 51e83dec29
1 changed files with 31 additions and 29 deletions
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60
programs/reg/delete.c
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@ -118,38 +118,40 @@ int reg_delete(int argc, WCHAR *argvW[])
for (i = 3; i < argc; i++)
{
if (argvW[i][0] == '/' || argvW[i][0] == '-')
WCHAR *str;
if (argvW[i][0] != '/' && argvW[i][0] != '-')
goto invalid;
str = &argvW[i][1];
if (!lstrcmpiW(str, L"va"))
{
WCHAR *str = &argvW[i][1];
if (value_all) goto invalid;
value_all = TRUE;
continue;
}
else if (!lstrcmpiW(str, L"ve"))
{
if (value_empty) goto invalid;
value_empty = TRUE;
continue;
}
else if (!str[0] || str[1])
goto invalid;
if (!lstrcmpiW(str, L"va"))
{
if (value_all) goto invalid;
value_all = TRUE;
continue;
}
else if (!lstrcmpiW(str, L"ve"))
{
if (value_empty) goto invalid;
value_empty = TRUE;
continue;
}
else if (!str[0] || str[1])
switch (towlower(*str))
{
case 'v':
if (value_name || !(value_name = argvW[++i]))
goto invalid;
switch (towlower(*str))
{
case 'v':
if (value_name || !(value_name = argvW[++i]))
goto invalid;
break;
case 'f':
if (force) goto invalid;
force = TRUE;
break;
default:
goto invalid;
}
break;
case 'f':
if (force) goto invalid;
force = TRUE;
break;
default:
goto invalid;
}
}