[Linphone-developers] bug in oRTP

[haitao zhao]

hi ,

there's a bug in oRTP sessionset.c.

the code is read as:
int count_power_items_fast(int v)
{
    int c = 0;
    while(v) {
        c += (v & 1);
        v >>= 1;
    }
    return c;
}


when v is negative, this function wont stop because, (-1 >> 1)  -> -1  in arithmetic shift. 
the fix is probably too simple to warranty a patch:  change int v to uint32_t v .


rgds
hatiao