  pcf_find_property( PCF_Face          face,
                     const FT_String*  prop )
  {
    PCF_Property  properties = face->properties;
    FT_Bool       found      = 0;
    int           i;


    for ( i = 0 ; i < face->nprops && !found; i++ )
    {
      if ( !ft_strcmp( properties[i].name, prop ) )
        found = 1;
    }

    if ( found )
      return properties + i - 1;
    else
      return NULL;
  }

This weakness involves numeric computation errors, such as integer overflows, underflows, or precision losses, which can lead to miscalculations and exploitable behaviors in software.