diff options
| author | Tor Andersson <tor.andersson@artifex.com> | 2016-03-03 13:31:42 +0100 |
|---|---|---|
| committer | Tor Andersson <tor.andersson@artifex.com> | 2016-03-14 17:08:28 +0100 |
| commit | 3f3bcd74f0329a0a9a6913f9cffebd9d965bf93e (patch) | |
| tree | 27db0642b7397bbc09e8459ea4ad4273116fe974 /source/pdf/pdf-stream.c | |
| parent | e8afed7205f32d776ba406b167b5097d728da5f6 (diff) | |
| download | mupdf-3f3bcd74f0329a0a9a6913f9cffebd9d965bf93e.tar.xz | |
Take pdf_obj argument to pdf_is_stream.
Diffstat (limited to 'source/pdf/pdf-stream.c')
| -rw-r--r-- | source/pdf/pdf-stream.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/source/pdf/pdf-stream.c b/source/pdf/pdf-stream.c index 4636a1a7..57167eda 100644 --- a/source/pdf/pdf-stream.c +++ b/source/pdf/pdf-stream.c @@ -4,7 +4,7 @@ * Check if an object is a stream or not. */ int -pdf_is_stream(fz_context *ctx, pdf_document *doc, int num, int gen) +pdf_obj_num_is_stream(fz_context *ctx, pdf_document *doc, int num, int gen) { pdf_xref_entry *entry; @@ -16,6 +16,13 @@ pdf_is_stream(fz_context *ctx, pdf_document *doc, int num, int gen) return entry->stm_ofs != 0 || entry->stm_buf; } +int +pdf_is_stream(fz_context *ctx, pdf_obj *obj) +{ + return pdf_obj_num_is_stream(ctx, pdf_get_indirect_document(ctx, obj), + pdf_to_num(ctx, obj), pdf_to_gen(ctx, obj)); +} + /* * Scan stream dictionary for an explicit /Crypt filter */ @@ -646,7 +653,7 @@ pdf_open_contents_stream(fz_context *ctx, pdf_document *doc, pdf_obj *obj) num = pdf_to_num(ctx, obj); gen = pdf_to_gen(ctx, obj); - if (pdf_is_stream(ctx, doc, num, gen)) + if (pdf_is_stream(ctx, obj)) return pdf_open_image_stream(ctx, doc, num, gen, num, gen, NULL); fz_throw(ctx, FZ_ERROR_GENERIC, "pdf object stream missing (%d %d R)", num, gen); |