Lines Matching refs:hdr_state
77 enum PNGHeaderState hdr_state;
581 if (s->hdr_state & PNG_IHDR) {
607 s->hdr_state |= PNG_IHDR;
645 if (!(s->hdr_state & PNG_IHDR)) {
828 s->hdr_state |= PNG_PLTE;
839 if (!(s->hdr_state & PNG_IHDR)) {
850 if (length > 256 || !(s->hdr_state & PNG_PLTE))
996 if (!(s->hdr_state & PNG_IHDR)) {
1553 s->hdr_state = 0;
1597 if (!(s->hdr_state & PNG_IHDR)) {
1665 pdst->hdr_state |= psrc->hdr_state;