diff options
| -rw-r--r-- | source/pdf/pdf-xref.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/source/pdf/pdf-xref.c b/source/pdf/pdf-xref.c index 897d512f..0444085f 100644 --- a/source/pdf/pdf-xref.c +++ b/source/pdf/pdf-xref.c @@ -1494,8 +1494,8 @@ pdf_print_xref(pdf_document *doc) * compressed object streams */ -static void -pdf_load_obj_stm(pdf_document *doc, int num, int gen, pdf_lexbuf *buf) +static pdf_xref_entry * +pdf_load_obj_stm(pdf_document *doc, int num, int gen, pdf_lexbuf *buf, int target) { fz_stream *stm = NULL; pdf_obj *objstm = NULL; @@ -1508,6 +1508,7 @@ pdf_load_obj_stm(pdf_document *doc, int num, int gen, pdf_lexbuf *buf) int i; pdf_token tok; fz_context *ctx = doc->ctx; + pdf_xref_entry *ret_entry = NULL; fz_var(numbuf); fz_var(ofsbuf); @@ -1577,6 +1578,8 @@ pdf_load_obj_stm(pdf_document *doc, int num, int gen, pdf_lexbuf *buf) pdf_drop_obj(obj); } else entry->obj = obj; + if (numbuf[i] == target) + ret_entry = entry; } else { @@ -1595,6 +1598,7 @@ pdf_load_obj_stm(pdf_document *doc, int num, int gen, pdf_lexbuf *buf) { fz_rethrow_message(ctx, "cannot open object stream (%d %d R)", num, gen); } + return ret_entry; } /* @@ -1905,13 +1909,14 @@ object_updated: { fz_try(ctx) { - pdf_load_obj_stm(doc, x->ofs, 0, &doc->lexbuf.base); + x = pdf_load_obj_stm(doc, x->ofs, 0, &doc->lexbuf.base, num); } fz_catch(ctx) { fz_rethrow_message(ctx, "cannot load object stream containing object (%d %d R)", num, gen); } - x = pdf_get_xref_entry(doc, num); + if (x == NULL) + fz_throw(ctx, FZ_ERROR_GENERIC, "cannot load object stream containing object (%d %d R)", num, gen); if (!x->obj) fz_throw(ctx, FZ_ERROR_GENERIC, "object (%d %d R) was not found in its object stream", num, gen); } |