[arrow] branch main updated: GH-36476: [C++][FlightRPC] Fix uninitialized fields in FlightInfo (#36484)

[lidavidm]

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lidavidm pushed a commit to branch main
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The following commit(s) were added to refs/heads/main by this push:
     new 5c0cbee4d7 GH-36476: [C++][FlightRPC] Fix uninitialized fields in 
FlightInfo (#36484)
5c0cbee4d7 is described below

commit 5c0cbee4d72289083a93494f8a21f31072480327
Author: David Li <li.david...@gmail.com>
AuthorDate: Wed Jul 5 16:57:34 2023 -0400

    GH-36476: [C++][FlightRPC] Fix uninitialized fields in FlightInfo (#36484)
    
    
    
    ### Rationale for this change
    
    Fix CI
    
    ### What changes are included in this PR?
    
    Provide initializers for fields
    
    ### Are these changes tested?
    
    It's UB so it's hard to have a deterministic test
    
    ### Are there any user-facing changes?
    
    No
    * Closes: #36476
    
    Authored-by: David Li <li.david...@gmail.com>
    Signed-off-by: David Li <li.david...@gmail.com>
---
 cpp/src/arrow/flight/types.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/cpp/src/arrow/flight/types.h b/cpp/src/arrow/flight/types.h
index e911babc76..3cca774314 100644
--- a/cpp/src/arrow/flight/types.h
+++ b/cpp/src/arrow/flight/types.h
@@ -610,9 +610,9 @@ class ARROW_FLIGHT_EXPORT FlightInfo {
     std::string schema;
     FlightDescriptor descriptor;
     std::vector<FlightEndpoint> endpoints;
-    int64_t total_records;
-    int64_t total_bytes;
-    bool ordered;
+    int64_t total_records = -1;
+    int64_t total_bytes = -1;
+    bool ordered = false;
   };
 
   explicit FlightInfo(Data data) : data_(std::move(data)), 
reconstructed_schema_(false) {}