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-rw-r--r--Source/WebCore/platform/graphics/cairo/CairoUtilities.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/Source/WebCore/platform/graphics/cairo/CairoUtilities.cpp b/Source/WebCore/platform/graphics/cairo/CairoUtilities.cpp
index 013a4af..ee159a1 100644
--- a/Source/WebCore/platform/graphics/cairo/CairoUtilities.cpp
+++ b/Source/WebCore/platform/graphics/cairo/CairoUtilities.cpp
@@ -106,7 +106,11 @@ cairo_operator_t toCairoOperator(CompositeOperator op)
case CompositeXOR:
return CAIRO_OPERATOR_XOR;
case CompositePlusDarker:
+#if CAIRO_VERSION >= CAIRO_VERSION_ENCODE(1, 10, 0)
+ return CAIRO_OPERATOR_DARKEN;
+#else
return CAIRO_OPERATOR_SATURATE;
+#endif
case CompositeHighlight:
// There is no Cairo equivalent for CompositeHighlight.
return CAIRO_OPERATOR_OVER;