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msi: Ignore min/max versions if their values are null.

This commit is contained in:
Alexandre Julliard 2010-05-24 20:33:28 +02:00
parent ab111025c0
commit 598a25de82
1 changed files with 18 additions and 14 deletions
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12
dlls/msi/upgrade.c
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@ -151,27 +151,31 @@ static UINT ITERATE_FindRelatedProducts(MSIRECORD *rec, LPVOID param)
(LPBYTE)&check, &sz);
/* check min */
ver = MSI_RecordGetString(rec,2);
if (ver)
{
comp_ver = msi_version_str_to_dword(ver);
r = check - comp_ver;
if (r < 0 || (r == 0 && !(attributes &
msidbUpgradeAttributesVersionMinInclusive)))
if (r < 0 || (r == 0 && !(attributes & msidbUpgradeAttributesVersionMinInclusive)))
{
RegCloseKey(hukey);
index ++;
continue;
}
}
/* check max */
ver = MSI_RecordGetString(rec,3);
if (ver)
{
comp_ver = msi_version_str_to_dword(ver);
r = check - comp_ver;
if (r > 0 || (r == 0 && !(attributes &
msidbUpgradeAttributesVersionMaxInclusive)))
if (r > 0 || (r == 0 && !(attributes & msidbUpgradeAttributesVersionMaxInclusive)))
{
RegCloseKey(hukey);
index ++;
continue;
}
}
/* check language*/
sz = sizeof(DWORD);