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-rw-r--r--core/src/fpdfapi/fpdf_parser/filters_int.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/core/src/fpdfapi/fpdf_parser/filters_int.h b/core/src/fpdfapi/fpdf_parser/filters_int.h
index d1dedc482c..1139371fda 100644
--- a/core/src/fpdfapi/fpdf_parser/filters_int.h
+++ b/core/src/fpdfapi/fpdf_parser/filters_int.h
@@ -4,6 +4,9 @@
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+#ifndef CORE_SRC_FPDFAPI_FPDF_PARSER_FILTERS_INT_H_
+#define CORE_SRC_FPDFAPI_FPDF_PARSER_FILTERS_INT_H_
+
class CPDF_DecryptFilter : public CFX_DataFilter
{
public:
@@ -117,3 +120,5 @@ public:
CFX_BinaryBuf& dest_buf);
FX_BOOL ReadLine(FX_LPCBYTE src_buf, int bitsize, int& bitpos);
};
+
+#endif // CORE_SRC_FPDFAPI_FPDF_PARSER_FILTERS_INT_H_