Add intentional errors in files which are already in the project

Author: vasil-pashov

.github/workflows/static_analysis.yml

@@ -4,6 +4,7 @@
     workflow_dispatch:
     schedule:
       - cron: "0 3 * * *"
+    pull_request:
 
   jobs:
     polaris-scan:
@@ -71,3 +72,11 @@
             polaris_reports_sarif_groupSCAIssues: true
             polaris_upload_sarif_report: true
             polaris_prComment_severities: "high,critical,medium,low"
+
+        - name: Upload .bridge artifact
+          uses: actions/upload-artifact@v4
+          with:
+            name: Bridge Logs
+            path: ${{github.workspace}}/.bridge
+            if-no-files-found: error
+            include-hidden-files: true  

cpp/arcticdb/codec/encode_v1.cpp

@@ -107,6 +107,16 @@ namespace arcticdb {
     [[nodiscard]] Segment encode_v1(SegmentInMemory&& s, const arcticdb::proto::encoding::VariantCodec &codec_opts) {
         ARCTICDB_SAMPLE(EncodeSegment, 0)
         auto in_mem_seg = std::move(s);
+
+        // INTENTIONAL
+        std::vector<int> arr(3);
+        s.end_row();
+        std::cout<<s.num_blocks()<< " " <<s.num_blocks()<<'\n';
+        auto a = s.clone();
+        s.clear();
+        std::cout<<arr.data()[4];
+
+
         SegmentHeader segment_header{EncodingVersion::V1};
         segment_header.set_compacted(in_mem_seg.compacted());
 

cpp/arcticdb/version/local_versioned_engine.cpp

@@ -1045,6 +1045,17 @@ VersionedItem LocalVersionedEngine::compact_incomplete_dynamic(
     const CompactIncompleteOptions& options) {
     log::version().debug("Compacting incomplete symbol {}", stream_id);
 
+    // INTENTIONAL
+    std::vector<int> use_after_move = {1, 2, 3};
+    std::vector<int> moved = std::move(use_after_move);
+    for (auto i : use_after_move) {
+        std::cout<<i<<std::endl;
+    }
+
+    int* use_after_free = new int(0);
+    delete use_after_free;
+    std::cout<<*use_after_free<<std::endl;
+
     auto update_info = get_latest_undeleted_version_and_next_version_id(store(), version_map(), stream_id);
     auto pipeline_context = std::make_shared<PipelineContext>();
     pipeline_context->stream_id_ = stream_id;

cpp/arcticdb/version/version_core.cpp

@@ -1778,6 +1778,18 @@ VersionedItem compact_incomplete_impl(
     std::optional<SegmentInMemory> last_indexed;
     std::optional<SortedValue> previous_sorted_value;
 
+    // INTENTIONAL
+    std::vector<int> use_after_move = {1, 2, 3};
+    std::vector<int> moved = std::move(use_after_move);
+    for (auto i : use_after_move) {
+        std::cout<<i<<std::endl;
+    }
+
+    int* use_after_free = new int(0);
+    delete use_after_free;
+    std::cout<<*use_after_free<<std::endl;
+
+
     if(options.append_ && update_info.previous_index_key_.has_value()) {
         read_indexed_keys_to_pipeline(store, pipeline_context, *(update_info.previous_index_key_), read_query, read_options);
         if (!write_options.dynamic_schema) {