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-rw-r--r--core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
index 0bf6311b19..926ce8883b 100644
--- a/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
+++ b/core/src/fpdfapi/fpdf_render/fpdf_render_pattern.cpp
@@ -389,6 +389,8 @@ static void _DrawFreeGouraudShading(CFX_DIBitmap* pBitmap, CFX_AffineMatrix* pOb
return;
}
CPDF_MeshVertex triangle[3];
+ FXSYS_memset32(triangle, 0, sizeof(triangle));
+
while (!stream.m_BitStream.IsEOF()) {
CPDF_MeshVertex vertex;
FX_DWORD flag = stream.GetVertex(vertex, pObject2Bitmap);