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Diffstat (limited to 'fpdfsdk/fpdf_structtree.cpp')
-rw-r--r--fpdfsdk/fpdf_structtree.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/fpdfsdk/fpdf_structtree.cpp b/fpdfsdk/fpdf_structtree.cpp
index d39f8084c2..206a08e921 100644
--- a/fpdfsdk/fpdf_structtree.cpp
+++ b/fpdfsdk/fpdf_structtree.cpp
@@ -84,7 +84,7 @@ FPDF_EXPORT int FPDF_CALLCONV
FPDF_StructElement_GetMarkedContentID(FPDF_STRUCTELEMENT struct_element) {
CPDF_StructElement* elem =
CPDFStructElementFromFPDFStructElement(struct_element);
- CPDF_Object* p =
+ const CPDF_Object* p =
(elem && elem->GetDict()) ? elem->GetDict()->GetObjectFor("K") : nullptr;
return p && p->IsNumber() ? p->GetInteger() : -1;
}