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-rw-r--r--support/extractpdfmark/src/poppler-cpp/poppler-cpp.hh3
1 files changed, 2 insertions, 1 deletions
diff --git a/support/extractpdfmark/src/poppler-cpp/poppler-cpp.hh b/support/extractpdfmark/src/poppler-cpp/poppler-cpp.hh
index 3f9e0f9f0a..b077478bd5 100644
--- a/support/extractpdfmark/src/poppler-cpp/poppler-cpp.hh
+++ b/support/extractpdfmark/src/poppler-cpp/poppler-cpp.hh
@@ -18,6 +18,7 @@
#ifndef INCLUDE_GUARD_POPPLER_CPP_HH
#define INCLUDE_GUARD_POPPLER_CPP_HH
+#include <memory>
#include <string>
#include <poppler-destination.h>
#include <poppler-document.h>
@@ -36,7 +37,7 @@ private:
std::string walk (const std::string &name,
const poppler::destination &dest);
- poppler::document *doc = nullptr;
+ std::unique_ptr<poppler::document> doc;
};
#endif // INCLUDE_GUARD_POPPLER_CPP_HH