Add new data member QPDFWriter::Members::root_og

Also, uninitialize QPDFWriter::Members members.

1 files changed, 45 insertions, 44 deletions

diff --git a/include/qpdf/QPDFWriter.hh b/include/qpdf/QPDFWriter.hh
index 464e20a0..c2896209 100644
--- a/include/qpdf/QPDFWriter.hh
+++ b/include/qpdf/QPDFWriter.hh
@@ -709,70 +709,71 @@ class QPDFWriter
         Members(Members const&) = delete;
 
         QPDF& pdf;
-        char const* filename;
-        FILE* file;
-        bool close_file;
-        Pl_Buffer* buffer_pipeline;
-        Buffer* output_buffer;
-        bool normalize_content_set;
-        bool normalize_content;
-        bool compress_streams;
-        bool compress_streams_set;
-        qpdf_stream_decode_level_e stream_decode_level;
-        bool stream_decode_level_set;
-        bool recompress_flate;
-        bool qdf_mode;
-        bool preserve_unreferenced_objects;
-        bool newline_before_endstream;
-        bool static_id;
-        bool suppress_original_object_ids;
-        bool direct_stream_lengths;
-        bool encrypted;
-        bool preserve_encryption;
-        bool linearized;
-        bool pclm;
-        qpdf_object_stream_e object_stream_mode;
+        QPDFObjGen root_og{-1, 0};
+        char const* filename{"unspecified"};
+        FILE* file{nullptr};
+        bool close_file{false};
+        Pl_Buffer* buffer_pipeline{nullptr};
+        Buffer* output_buffer{nullptr};
+        bool normalize_content_set{false};
+        bool normalize_content{false};
+        bool compress_streams{true};
+        bool compress_streams_set{false};
+        qpdf_stream_decode_level_e stream_decode_level{qpdf_dl_none};
+        bool stream_decode_level_set{false};
+        bool recompress_flate{false};
+        bool qdf_mode{false};
+        bool preserve_unreferenced_objects{false};
+        bool newline_before_endstream{false};
+        bool static_id{false};
+        bool suppress_original_object_ids{false};
+        bool direct_stream_lengths{true};
+        bool encrypted{false};
+        bool preserve_encryption{true};
+        bool linearized{false};
+        bool pclm{false};
+        qpdf_object_stream_e object_stream_mode{qpdf_o_preserve};
         std::string encryption_key;
-        bool encrypt_metadata;
-        bool encrypt_use_aes;
+        bool encrypt_metadata{true};
+        bool encrypt_use_aes{false};
         std::map<std::string, std::string> encryption_dictionary;
-        int encryption_V;
-        int encryption_R;
+        int encryption_V{0};
+        int encryption_R{0};
 
         std::string id1; // for /ID key of
         std::string id2; // trailer dictionary
         std::string final_pdf_version;
-        int final_extension_level;
+        int final_extension_level{0};
         std::string min_pdf_version;
-        int min_extension_level;
+        int min_extension_level{0};
         std::string forced_pdf_version;
-        int forced_extension_level;
+        int forced_extension_level{0};
         std::string extra_header_text;
-        int encryption_dict_objid;
+        int encryption_dict_objid{0};
         std::string cur_data_key;
         std::list<std::shared_ptr<Pipeline>> to_delete;
-        Pl_Count* pipeline;
+        Pl_Count* pipeline{nullptr};
         std::vector<QPDFObjectHandle> object_queue;
         size_t object_queue_front{0};
         std::map<QPDFObjGen, int> obj_renumber;
         std::map<int, QPDFXRefEntry> xref;
         std::map<int, qpdf_offset_t> lengths;
-        int next_objid;
-        int cur_stream_length_id;
-        size_t cur_stream_length;
-        bool added_newline;
-        int max_ostream_index;
+        int next_objid{1};
+        int cur_stream_length_id{0};
+        size_t cur_stream_length{0};
+        bool added_newline{false};
+        int max_ostream_index{0};
         std::set<QPDFObjGen> normalized_streams;
         std::map<QPDFObjGen, int> page_object_to_seq;
         std::map<QPDFObjGen, int> contents_to_page_seq;
         std::map<QPDFObjGen, int> object_to_object_stream;
         std::map<int, std::set<QPDFObjGen>> object_stream_to_objects;
         std::list<Pipeline*> pipeline_stack;
-        unsigned long long next_stack_id;
-        bool deterministic_id;
-        Pl_MD5* md5_pipeline;
+        unsigned long long next_stack_id{0};
+        bool deterministic_id{false};
+        Pl_MD5* md5_pipeline{nullptr};
         std::string deterministic_id_data;
-        bool did_write_setup;
+        bool did_write_setup{false};
 
         // For linearization only
         std::string lin_pass1_filename;
@@ -781,9 +782,9 @@ class QPDFWriter
 
         // For progress reporting
         std::shared_ptr<ProgressReporter> progress_reporter;
-        int events_expected;
-        int events_seen;
-        int next_progress_report;
+        int events_expected{0};
+        int events_seen{0};
+        int next_progress_report{0};
     };
 
     // Keep all member variables inside the Members object, which we