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| author | Dan Sinclair <dsinclair@chromium.org> | 2017-04-26 09:31:15 -0400 |
|---|---|---|
| committer | dsinclair <dsinclair@chromium.org> | 2017-04-26 13:32:34 +0000 |
| commit | 640ce01e14c2e9b7b4ee3928988ff82eb230620e (patch) | |
| tree | 308767209a7a39a961f929bff5c4b731982cc0de | |
| parent | 9612873a07b631d29a47abf4f8e31eadf85d7798 (diff) | |
| download | pdfium-640ce01e14c2e9b7b4ee3928988ff82eb230620e.tar.xz | |
[Merge M59] Initialize colour values
The colour values returned from the ColorSpace GetRBG methods may not
have set a value. This CL updates the CPDF_MeshStream to always
initialize the values to 0 so they can't be used uninitialized.
TBR=tsepez@chromium.org
Bug: chromium:714074
Change-Id: Id2db5eabe31d2ff19f9330b2bc5c681680cf461d
Reviewed-on: https://pdfium-review.googlesource.com/4450
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: dsinclair <dsinclair@chromium.org>
(cherry picked from commit 302cd78d00c280cb212a5934a7a8293851e9650c)
Change-Id: Ieaa639ed65c0ff8e654d6559818c32ff770d49d7
Reviewed-on: https://pdfium-review.googlesource.com/4530
Reviewed-by: dsinclair <dsinclair@chromium.org>
| -rw-r--r-- | core/fpdfapi/page/cpdf_meshstream.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/core/fpdfapi/page/cpdf_meshstream.cpp b/core/fpdfapi/page/cpdf_meshstream.cpp index c173bc633a..ac93513163 100644 --- a/core/fpdfapi/page/cpdf_meshstream.cpp +++ b/core/fpdfapi/page/cpdf_meshstream.cpp @@ -204,9 +204,9 @@ std::tuple<float, float, float> CPDF_MeshStream::ReadColor() { (m_ColorMax[i] - m_ColorMin[i]) / m_ComponentMax; } - float r; - float g; - float b; + float r = 0.0; + float g = 0.0; + float b = 0.0; if (m_funcs.empty()) { m_pCS->GetRGB(color_value, &r, &g, &b); return std::tuple<float, float, float>(r, g, b); |