Restore SQLite::Savepoint ABI compatibility

CHANGELOG.md

@@ -310,7 +310,8 @@ Version 3.4.0 - 2026 ???
 - Restore the Coverity Scan static analysis as a GitHub Actions workflow, replacing the old Travis CI job
 - Fix Database::getHeaderInfo() signed-shift UB and use fixed-width types for the Header struct (#558)
 - Restore SQLite::Header 3.x ABI compatibility while keeping fixed-width header parsing (#575)
-- Fix Savepoint destructor to catch all exceptions and track rollback state to avoid std::terminate (#559)
+- Fix Savepoint destructor to catch all exceptions to avoid std::terminate (#559)
+- Restore SQLite::Savepoint 3.x ABI compatibility while retaining destructor exception safety (#576)
 - Fix Transaction destructor to catch all exceptions to avoid std::terminate (#559)
 - Fix the Meson build when the SQLITECPP_DISABLE_STD_FILESYSTEM option is enabled (#560)
 - Add Statement::RowIterator to support range-based for loops over query results (#181)

include/SQLiteCpp/Savepoint.h

@@ -90,10 +90,9 @@ class SQLITECPP_API Savepoint
     void rollback() { rollbackTo(); }
 
 private:
-    Database&   mDatabase;            ///< Reference to the SQLite Database Connection
-    std::string msName;               ///< Name of the Savepoint
-    bool        mbReleased = false;   ///< True when release has been called
-    bool        mbRolledBack = false; ///< True when a rollback to the savepoint has been done
+    Database&   mDatabase;          ///< Reference to the SQLite Database Connection
+    std::string msName;             ///< Name of the Savepoint
+    bool        mbReleased = false; ///< True when release has been called
 };
 
 }  // namespace SQLite

src/Savepoint.cpp

@@ -40,10 +40,7 @@ Savepoint::~Savepoint()
     {
         try
         {
-            if (!mbRolledBack)
-            {
-                rollbackTo();
-            }
+            rollbackTo();
             release();
         }
         catch (...)
@@ -74,7 +71,6 @@ void Savepoint::rollbackTo()
     if (!mbReleased)
     {
         mDatabase.exec(std::string("ROLLBACK TO SAVEPOINT ") + msName);
-        mbRolledBack = true;
     }
     else
     {