diff options
| -rw-r--r-- | pdf/pdf_xref.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/pdf/pdf_xref.c b/pdf/pdf_xref.c index 7914876e..ac89109d 100644 --- a/pdf/pdf_xref.c +++ b/pdf/pdf_xref.c @@ -123,7 +123,17 @@ pdf_read_new_trailer(pdf_document *xref, pdf_lexbuf *buf) { fz_try(xref->ctx) { - xref->trailer = pdf_parse_ind_obj(xref, xref->file, buf, NULL, NULL, NULL); + int num, gen, stm_ofs, ofs; + ofs = fz_tell(xref->file); + xref->trailer = pdf_parse_ind_obj(xref, xref->file, buf, &num, &gen, &stm_ofs); + if (num > xref->len) + pdf_resize_xref(xref, num+1); + xref->table[num].ofs = ofs; + xref->table[num].gen = gen; + xref->table[num].stm_ofs = stm_ofs; + pdf_drop_obj(xref->table[num].obj); + xref->table[num].obj = pdf_keep_obj(xref->trailer); + xref->table[num].type = 'n'; } fz_catch(xref->ctx) { @@ -322,7 +332,16 @@ pdf_read_new_xref(pdf_document *xref, pdf_lexbuf *buf) fz_try(ctx) { + int ofs = fz_tell(xref->file); trailer = pdf_parse_ind_obj(xref, xref->file, buf, &num, &gen, &stm_ofs); + if (num > xref->len) + pdf_resize_xref(xref, num+1); + xref->table[num].ofs = ofs; + xref->table[num].gen = gen; + xref->table[num].stm_ofs = stm_ofs; + pdf_drop_obj(xref->table[num].obj); + xref->table[num].obj = pdf_keep_obj(trailer); + xref->table[num].type = 'n'; } fz_catch(ctx) { |