comctl32/toolbar.c: Fix Lingvo 9.0 crashes on startup

[Vladimir Pankratov]

Nikolay Sivov wrote:
> Vladimir Pankratov wrote:
>> Hello all.
>>
>> Fixed Lingvo 9.0 crashes on startup.
>>
>> Changed files:
>>
>> comctl32/toolbar.c
>>
>> Thanks.
> Maybe it's better to simplify:
> 
> +        idealWrap = (infoPtr->nNumButtons - hidden + (rows-1)) / ((rows == 0) ? (rows + 1) : rows);
> ---
> to something like that
> ---
> +        idealWrap = (infoPtr->nNumButtons - hidden + (rows-1)) / (rows ? rows : 1);
> 

As I read, the minimum of rows is one, then I wrote:

> +    if(rows <= 0) rows = 1;
> +