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| author | Robin Watts <robin.watts@artifex.com> | 2015-03-01 00:13:53 +0000 |
|---|---|---|
| committer | Robin Watts <robin.watts@artifex.com> | 2015-03-01 00:15:57 +0000 |
| commit | 989bb5d70e7db6964de2aadfae789cf8869fc108 (patch) | |
| tree | eb448d7945908a572c3d780cf62de77d27b8e0e6 /source/pdf/pdf-write.c | |
| parent | 8ff8784def2fbf49a303a86259919ff143050c5f (diff) | |
| download | mupdf-989bb5d70e7db6964de2aadfae789cf8869fc108.tar.xz | |
Bug 695658: Fix crash with mutool clean -l -a
We were failing to allow for the change in length of the hint
stream caused by the ascii encoding when calculating offsets.
Diffstat (limited to 'source/pdf/pdf-write.c')
| -rw-r--r-- | source/pdf/pdf-write.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/source/pdf/pdf-write.c b/source/pdf/pdf-write.c index dc063762..f6886beb 100644 --- a/source/pdf/pdf-write.c +++ b/source/pdf/pdf-write.c @@ -2719,6 +2719,11 @@ void pdf_write_document(fz_context *ctx, pdf_document *doc, char *filename, fz_w opts.file_len = ftell(opts.out); make_hint_stream(ctx, doc, &opts); + if (opts.do_ascii) + { + opts.hintstream_len *= 2; + opts.hintstream_len += 1 + ((opts.hintstream_len+63)>>6); + } opts.file_len += opts.hintstream_len; opts.main_xref_offset += opts.hintstream_len; update_linearization_params(ctx, doc, &opts); |