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| author | Simon Bünzli <zeniko@gmail.com> | 2014-01-03 16:07:25 +0100 |
|---|---|---|
| committer | Robin Watts <robin.watts@artifex.com> | 2014-01-13 18:20:35 +0000 |
| commit | a8c6cc692288d6778dfcfe2c29545721e3829b8c (patch) | |
| tree | d7a3500a8a57c2076d71fa8bb6fc79ef10eeba3a /source | |
| parent | 588f6d54c6db707acaa044a914dee29004054e91 (diff) | |
| download | mupdf-a8c6cc692288d6778dfcfe2c29545721e3829b8c.tar.xz | |
tolerate overlong colorspace lookup strings
At http://code.google.com/p/sumatrapdf/issues/detail?id=2477 , there's
a document which has an indexed colorspace whose lookup string contains
a trailing character. That character can be safely ignored without
rejecting everything depending on such a colorspace.
Diffstat (limited to 'source')
| -rw-r--r-- | source/pdf/pdf-colorspace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/pdf/pdf-colorspace.c b/source/pdf/pdf-colorspace.c index b29826a5..12bc6a34 100644 --- a/source/pdf/pdf-colorspace.c +++ b/source/pdf/pdf-colorspace.c @@ -198,7 +198,7 @@ load_indexed(pdf_document *doc, pdf_obj *array) n = base->n * (high + 1); lookup = fz_malloc_array(ctx, 1, n); - if (pdf_is_string(lookupobj) && pdf_to_str_len(lookupobj) == n) + if (pdf_is_string(lookupobj) && pdf_to_str_len(lookupobj) >= n) { unsigned char *buf = (unsigned char *) pdf_to_str_buf(lookupobj); for (i = 0; i < n; i++) |