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| author | Tor Andersson <tor@ccxvii.net> | 2015-03-08 18:31:22 +0100 |
|---|---|---|
| committer | Robin Watts <robin.watts@artifex.com> | 2015-03-20 17:14:07 +0000 |
| commit | cef4820268f18f03c4407d3897abfde012e92204 (patch) | |
| tree | 1d51dfd1a38a66a7dc4bc2e34e5fc5796c62734b /source/pdf/pdf-xref.c | |
| parent | 6c9dc1493cdf4ff11bc8f8f9fc0e26ee328fbaef (diff) | |
| download | mupdf-cef4820268f18f03c4407d3897abfde012e92204.tar.xz | |
Automatically update /Length and /Filter in pdf_update_stream.
Diffstat (limited to 'source/pdf/pdf-xref.c')
| -rw-r--r-- | source/pdf/pdf-xref.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/source/pdf/pdf-xref.c b/source/pdf/pdf-xref.c index 586aab2d..64312010 100644 --- a/source/pdf/pdf-xref.c +++ b/source/pdf/pdf-xref.c @@ -2126,8 +2126,9 @@ pdf_update_object(fz_context *ctx, pdf_document *doc, int num, pdf_obj *newobj) } void -pdf_update_stream(fz_context *ctx, pdf_document *doc, int num, fz_buffer *newbuf) +pdf_update_stream(fz_context *ctx, pdf_document *doc, pdf_obj *ref, fz_buffer *newbuf, int compressed) { + int num = pdf_to_num(ctx, ref); pdf_xref_entry *x; if (num <= 0 || num >= pdf_xref_len(ctx, doc)) @@ -2140,6 +2141,13 @@ pdf_update_stream(fz_context *ctx, pdf_document *doc, int num, fz_buffer *newbuf 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)); + if (!compressed) + { + pdf_dict_dels(ctx, ref, "Filter"); + pdf_dict_dels(ctx, ref, "DecodeParms"); + } } int |