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| author | dsinclair <dsinclair@chromium.org> | 2016-08-11 07:50:08 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-08-11 07:50:08 -0700 |
| commit | 22eeccb34f91f9932f7cec295bcaf641ba249e3a (patch) | |
| tree | 9775d10c30ff05cabd4d8238a037d3865588ec94 /fpdfsdk/javascript/JS_GlobalData.cpp | |
| parent | b4d1b576bccb5ca6cebe29288af014bd0f512af1 (diff) | |
| download | pdfium-22eeccb34f91f9932f7cec295bcaf641ba249e3a.tar.xz | |
Guard against undefined shift.
This Cl fixes the CFDE_XMLSyntaxParser::ParseTextChar() to handle entities
where the value goes negative. Currently this could cause an undefined-shift
as due to the (ch << 4) calls. Instead, detect if the value has gone negative
and return a space character.
BUG=chromium:603489
Review-Url: https://codereview.chromium.org/2223823003
Diffstat (limited to 'fpdfsdk/javascript/JS_GlobalData.cpp')
0 files changed, 0 insertions, 0 deletions