STATE_IDAT       1998 contrib/tools/pngfix.c       file->state = STATE_IDAT;
STATE_IDAT       3337 contrib/tools/pngfix.c                if (file->state != STATE_IDAT && length > 0)
STATE_IDAT       3357 contrib/tools/pngfix.c                   if (file->state == STATE_IDAT)
STATE_IDAT       3464 contrib/tools/pngfix.c                   if (file->state == STATE_IDAT &&