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Diffstat (limited to 'core/fpdfapi/parser/cpdf_document.h')
-rw-r--r--core/fpdfapi/parser/cpdf_document.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/core/fpdfapi/parser/cpdf_document.h b/core/fpdfapi/parser/cpdf_document.h
index adf4eca75d..4466df640e 100644
--- a/core/fpdfapi/parser/cpdf_document.h
+++ b/core/fpdfapi/parser/cpdf_document.h
@@ -42,7 +42,10 @@ class JBig2_DocumentContext;
class CPDF_Document : public CPDF_IndirectObjectHolder {
public:
// Type from which the XFA extension can subclass itself.
- class Extension {};
+ class Extension {
+ public:
+ virtual ~Extension() {}
+ };
explicit CPDF_Document(std::unique_ptr<CPDF_Parser> pParser);
~CPDF_Document() override;