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| author | Nicolas Pena <npm@chromium.org> | 2018-05-31 00:32:14 +0000 |
|---|---|---|
| committer | Chromium commit bot <commit-bot@chromium.org> | 2018-05-31 00:32:14 +0000 |
| commit | 8f7ee98e2c622c21f452cd9fd5956fe85bcb2b7c (patch) | |
| tree | 2aad509d1499dfd5b2837ab2102e917618f78231 /testing/resources/pixel/bug_845697.in | |
| parent | e434833e5cefb00482223049d624301b10450717 (diff) | |
| download | pdfium-8f7ee98e2c622c21f452cd9fd5956fe85bcb2b7c.tar.xz | |
Fix font regression in AdjustMMParams
Commit 2334660 changed the |dest_width| in CFX_Font::AdjustMMParams to
unsigned, but this means that dest_width - min_width becomes unsigned,
which is wrong because the subtraction could be negative. This CL fixes
this bug.
Bug: chromium:845697
Change-Id: I88fb2f3ee3837d80ff5fa70a08309d9e0fec50e0
Reviewed-on: https://pdfium-review.googlesource.com/33150
Commit-Queue: Nicolás Peña Moreno <npm@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Diffstat (limited to 'testing/resources/pixel/bug_845697.in')
| -rw-r--r-- | testing/resources/pixel/bug_845697.in | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/testing/resources/pixel/bug_845697.in b/testing/resources/pixel/bug_845697.in new file mode 100644 index 0000000000..92da761d40 --- /dev/null +++ b/testing/resources/pixel/bug_845697.in @@ -0,0 +1,63 @@ +{{header}} +{{object 1 0}} << + /Type /Catalog + /Pages 2 0 R +>> +endobj +{{object 2 0}} << + /Type /Pages + /MediaBox [ 0 0 200 200 ] + /Count 1 + /Kids [ 3 0 R ] +>> +endobj +{{object 3 0}} << + /Type /Page + /Parent 2 0 R + /Resources << + /Font << + /F1 4 0 R + >> + >> + /Contents 6 0 R +>> +endobj +{{object 4 0}} << + /Type /Font + /Subtype /TrueType + /BaseFont /ABCDEE+Calibri + /Encoding /WinAnsiEncoding + /FirstChar 65 + /LastChar 74 + /FontDescriptor 5 0 R + /Name /F1 + /Widths [300 250 250 250 250 250 250 250 250] +>> +endobj +{{object 5 0}} << + /Type /FontDescriptor + /CapHeight 750 + /Descent -250 + /Flags 32 + /FontBBox [ -503 -250 1240 750 ] + /FontName /ABCDEE+Calibri + /FontWeight 400 + /ItalicAngle 0 + /StemV 52 +>> +endobj +{{object 6 0}} << + {{streamlen}} +>> +stream +BT +50 100 Td +/F1 20 Tf +(ABCDEFGHI) Tj +ET +endstream +endobj +{{xref}} +{{trailer}} +{{startxref}} +%%EOF |