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authorJun Fang <jun_fang@foxitsoftware.com>2014-07-14 16:31:37 -0700
committerJun Fang <jun_fang@foxitsoftware.com>2014-07-14 16:31:37 -0700
commitfeff0db75bdb16c2597fcdf7c6a295968dc3d2af (patch)
tree18d696e4c6b02aee83ad34014ad3333ddc3979b0 /core/src/fpdfapi/fpdf_render
parent8434565a62dcf0cabf8cdf0e35317efbb16a8d8c (diff)
downloadpdfium-feff0db75bdb16c2597fcdf7c6a295968dc3d2af.tar.xz
Fix uninitialized RGB in DrawShading
BUG=386730 R=palmer@chromium.org Review URL: https://codereview.chromium.org/379923012
Diffstat (limited to 'core/src/fpdfapi/fpdf_render')
-rw-r--r--core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
index 926ce8883b..edc677736b 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
@@ -66,7 +66,7 @@ static void _DrawAxialShading(CFX_DIBitmap* pBitmap, CFX_AffineMatrix* pObject2B
}
}
}
- FX_FLOAT R, G, B;
+ FX_FLOAT R = 0.0f, G = 0.0f, B = 0.0f;
pCS->GetRGB(pResults, R, G, B);
rgb_array[i] = FXARGB_TODIB(FXARGB_MAKE(alpha, FXSYS_round(R * 255), FXSYS_round(G * 255), FXSYS_round(B * 255)));
}
@@ -755,7 +755,7 @@ void CPDF_RenderStatus::DrawShading(CPDF_ShadingPattern* pPattern, CFX_AffineMat
for (int i = 0; i < pColorSpace->CountComponents(); i ++) {
comps[i] = pBackColor->GetNumber(i);
}
- FX_FLOAT R, G, B;
+ FX_FLOAT R = 0.0f, G = 0.0f, B = 0.0f;
pColorSpace->GetRGB(comps, R, G, B);
background = ArgbEncode(255, (FX_INT32)(R * 255), (FX_INT32)(G * 255), (FX_INT32)(B * 255));
}