python - M2m relation breaks when passing filter parameters -

i have m2m relation between properties , images in model imageproperty = models.manytomanyfield(property, blank = true). im having issue trying filter properties associated images whenever pass parameter in query , images not showing quiet a busy cat http://i60.tinypic.com/vo4bxx.jpg. code far

def filter_properties(request, prop, p):      order = "creation_date"     if p["sort"]: order = p["sort"]     if p["asc_desc"] == "desc": order = '-' + order      results = property.objects.filter(status = true)     prop in results:         prop.images = prop.image_set.all()[:1] #should need return in results brings values when filtering?      if p["name"]       : results = results.filter(name__icontains=p["name"])     if p["price_from"]  : results = results.filter(price__gte=int(p["price_from"]))     if p["price_to"]    : results = results.filter(price__lte=int(p["price_to"]))       if p["category"]:         lst = p["category"]         or_query = q(categories = lst[0])         c in lst[1:]:             or_query = or_query | q(categories = c)         results = results.filter(or_query).distinct()      return results  def search_properties_view(request):      try:          page = int(request.get.get("page", '1'))     except valueerror:         page = 1      p = request.post     prop = defaultdict(dict)      parameters = dict.fromkeys(         ('name', 'price_from', 'price_to', 'currency_type', 'activity_type', 'sort', 'asc_desc'),         '',     )     parameters["category"] = []      k, v in p.items():         if k == "category":             parameters[k] = [int(x) x in p.getlist(k)]         elif k in parameters:             parameters[k] = v         elif k.startswith("name") or k.startswith("curency_type") or k.startswith("activity_type"):             k, pk = k.split('-')             prop[pk][k] = v         elif k.startswith("category"):             pk = k.split('-')[1]             prop[pk]["category"] = p.getlist(k)      if page != 1 , "parameters" in request.session:         parameters = request.session["parameters"]     else:         request.session["parameters"] = parameters      results = filter_properties(request, prop, parameters)      paginator = paginator(results, 20)     try:         results = paginator.page(page)     except (invalidpage, emptypage):         request = paginator.page(paginator.num_pages)      return render(request, 'propiedades/propiedades.html', {         'propiedades': request.post,         'media_url': settings.media_url,         'results': results,         'params': parameters,         'categories': propertycategory.objects.all()     })