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msi: Simplify the code.

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This commit is contained in:
Dmitry Timoshkov 2007-06-15 17:43:40 +09:00 committed by Alexandre Julliard
parent 3c444ea350
commit 6076485fde
1 changed files with 7 additions and 17 deletions
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24
dlls/msi/action.c
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@ -4587,30 +4587,20 @@ static LONG env_set_flags( LPCWSTR *name, LPWSTR *value, DWORD *flags )
static const WCHAR prefix[] = {'[','~',']',0};
*flags = 0;
while (*cptr && (*cptr == '=' || *cptr == '+' ||
*cptr == '-' || *cptr == '!' || *cptr == '*'))
while (*cptr)
{
switch (*cptr)
{
case '=':
if (*cptr == '=')
*flags |= ENV_ACT_SETALWAYS;
break;
case '+':
else if (*cptr == '+')
*flags |= ENV_ACT_SETABSENT;
break;
case '-':
else if (*cptr == '-')
*flags |= ENV_ACT_REMOVE;
break;
case '!':
else if (*cptr == '!')
*flags |= ENV_ACT_REMOVEMATCH;
break;
case '*':
else if (*cptr == '*')
*flags |= ENV_MOD_MACHINE;
else
break;
default:
ERR("Unknown Environment flag: %c\n", *cptr);
return ERROR_FUNCTION_FAILED;
}
cptr++;
(*name)++;