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| author | Tom Sepez <tsepez@chromium.org> | 2015-02-05 10:41:08 -0800 |
|---|---|---|
| committer | Tom Sepez <tsepez@chromium.org> | 2015-02-05 10:41:08 -0800 |
| commit | 219b3dab7e184bf8742f61527e37053b04903ff0 (patch) | |
| tree | 8ce24202dc2fd5a61774c947e5eecf007bea6bf9 /testing/tools/fixup_pdf_template.py | |
| parent | dabc5d57bf473708295800a7991bc1fafdf76288 (diff) | |
| download | pdfium-219b3dab7e184bf8742f61527e37053b04903ff0.tar.xz | |
Fix segv in CPDF_DataAvail::CheckRoot() when /Root object is a string.
Handles the case of this malformed PDF without crashing. Note that to
get a reproducible test case, a small fix is applied to our .py script
which results in some whitespace/numbering difs across the resources
(down the road, we ought to generate them on the fly in an intermediate
directory).
BUG=454695
R=jun_fang@foxitsoftware.com, thestig@chromium.org
Review URL: https://codereview.chromium.org/895933003
Diffstat (limited to 'testing/tools/fixup_pdf_template.py')
| -rwxr-xr-x | testing/tools/fixup_pdf_template.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/testing/tools/fixup_pdf_template.py b/testing/tools/fixup_pdf_template.py index 873caeedde..87996a42cd 100755 --- a/testing/tools/fixup_pdf_template.py +++ b/testing/tools/fixup_pdf_template.py @@ -24,8 +24,10 @@ class TemplateProcessor: XREF_TOKEN = '{{xref}}' XREF_REPLACEMENT = 'xref\n%d %d\n' - XREF_REPLACEMENT_N = '%010d %05d n\n' - XREF_REPLACEMENT_F = '0000000000 65536 f\n' + + # XREF rows must be exactly 20 bytes - space required. + XREF_REPLACEMENT_N = '%010d %05d n \n' + XREF_REPLACEMENT_F = '0000000000 65535 f \n' STARTXREF_TOKEN= '{{startxref}}' STARTXREF_REPLACEMENT = 'startxref\n%d' |