diff options
| -rw-r--r-- | source/pdf/pdf-xref.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/source/pdf/pdf-xref.c b/source/pdf/pdf-xref.c index 0524376c..24ee3716 100644 --- a/source/pdf/pdf-xref.c +++ b/source/pdf/pdf-xref.c @@ -2126,11 +2126,15 @@ pdf_update_object(fz_context *ctx, pdf_document *doc, int num, pdf_obj *newobj) } void -pdf_update_stream(fz_context *ctx, pdf_document *doc, pdf_obj *ref, fz_buffer *newbuf, int compressed) +pdf_update_stream(fz_context *ctx, pdf_document *doc, pdf_obj *obj, fz_buffer *newbuf, int compressed) { - int num = pdf_to_num(ctx, ref); + int num; pdf_xref_entry *x; + if (pdf_is_indirect(ctx, obj)) + num = pdf_to_num(ctx, obj); + else + num = pdf_obj_parent_num(ctx, obj); if (num <= 0 || num >= pdf_xref_len(ctx, doc)) { fz_warn(ctx, "object out of range (%d 0 R); xref size %d", num, pdf_xref_len(ctx, doc)); @@ -2142,11 +2146,11 @@ pdf_update_stream(fz_context *ctx, pdf_document *doc, pdf_obj *ref, fz_buffer *n fz_drop_buffer(ctx, x->stm_buf); x->stm_buf = fz_keep_buffer(ctx, newbuf); - pdf_dict_puts_drop(ctx, ref, "Length", pdf_new_int(ctx, doc, newbuf->len)); + pdf_dict_puts_drop(ctx, obj, "Length", pdf_new_int(ctx, doc, newbuf->len)); if (!compressed) { - pdf_dict_dels(ctx, ref, "Filter"); - pdf_dict_dels(ctx, ref, "DecodeParms"); + pdf_dict_dels(ctx, obj, "Filter"); + pdf_dict_dels(ctx, obj, "DecodeParms"); } } |