Index: core/fpdfapi/fpdf_page/cpdf_contentmark.h |
diff --git a/core/fpdfapi/fpdf_page/cpdf_contentmark.h b/core/fpdfapi/fpdf_page/cpdf_contentmark.h |
index 2941c61ba95a3b06207afce16f3a9bddbfc21253..25da5889dfca9f82be33e3c3cddf681343dfc65d 100644 |
--- a/core/fpdfapi/fpdf_page/cpdf_contentmark.h |
+++ b/core/fpdfapi/fpdf_page/cpdf_contentmark.h |
@@ -30,7 +30,7 @@ class CPDF_ContentMark { |
FX_BOOL bDirect); |
void DeleteLastMark(); |
- operator bool() const { return !!m_Ref; } |
+ explicit operator bool() const { return !!m_Ref; } |
private: |
CFX_CountRef<CPDF_ContentMarkData> m_Ref; |