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-rw-r--r--core/fpdfapi/edit/fpdf_edit_create.cpp9
1 files changed, 9 insertions, 0 deletions
diff --git a/core/fpdfapi/edit/fpdf_edit_create.cpp b/core/fpdfapi/edit/fpdf_edit_create.cpp
index 308fc49048..b8757ae903 100644
--- a/core/fpdfapi/edit/fpdf_edit_create.cpp
+++ b/core/fpdfapi/edit/fpdf_edit_create.cpp
@@ -30,6 +30,15 @@
#define PDF_OBJECTSTREAM_MAXLENGTH (256 * 1024)
#define PDF_XREFSTREAM_MAXSIZE 10000
+#define FX_GETBYTEOFFSET32(a) 0
+#define FX_GETBYTEOFFSET40(a) 0
+#define FX_GETBYTEOFFSET48(a) 0
+#define FX_GETBYTEOFFSET56(a) 0
+#define FX_GETBYTEOFFSET24(a) ((uint8_t)(a >> 24))
+#define FX_GETBYTEOFFSET16(a) ((uint8_t)(a >> 16))
+#define FX_GETBYTEOFFSET8(a) ((uint8_t)(a >> 8))
+#define FX_GETBYTEOFFSET0(a) ((uint8_t)(a))
+
// TODO(ochang): Make helper for appending "objnum 0 R ".
namespace {