[PATCH 2/2] msi: Use next cabinet from the media table instead of failing when there is a mismatch with continuous cabinet.

[Christian Costa]

Le 01/05/2013 14:34, Hans Leidekker a écrit :
> On Wed, 2013-05-01 at 12:40 +0200, Christian Costa wrote:
>> diff --git a/dlls/msi/media.c b/dlls/msi/media.c
>> index 612624d..4145c76 100644
>> --- a/dlls/msi/media.c
>> +++ b/dlls/msi/media.c
>> @@ -358,8 +358,18 @@ static INT_PTR cabinet_next_cabinet(FDINOTIFICATIONTYPE fdint,
>>   
>>       if (strcmpiW( mi->cabinet, cab ))
>>       {
>> -        ERR("Continuous cabinet does not match the next cabinet in the Media table\n");
>> -        goto done;
>> +        LPSTR next_cab;
>> +
>> +        WARN("Continuous cabinet %s does not match the next cabinet %s in the media table => use latter one\n", debugstr_w(cab), debugstr_w(mi->cabinet));
>> +
>> +        /* Use cabinet name from the media table */
>> +        next_cab = strdupWtoA(mi->cabinet);
>> +        /* Modify path to cabinet file with full filename (psz3 points to a 256 bytes buffer that can be modified contrary to psz1 and psz2) */
>> +        strcat(pfdin->psz3, "\\");
>> +        strcat(pfdin->psz3, next_cab);
>> +        /* Path psz3 and cabinet psz1 are concatenated by FDI so just reset psz1 */
>> +        *pfdin->psz1 = 0;
>> +        msi_free(next_cab);
> The cabinet name alone can be up 256 characters so you should at least check that you're
> not overflowing the buffer.
>
>
>
Fixed. Thanks!