Preserving ownership while finalizing ksp solver

fverdugo · fverdugo · commit b6b13206272b · 2024-02-22T12:29:26.000+01:00
diff --git a/src/ksp.jl b/src/ksp.jl
@@ -173,7 +173,9 @@ end
 
 function ksp_finalize!(setup::KspSeqSetup)
     if ! setup.user_handles
-        ksp_destroy_handles!(setup.handles)
+        ownership = setup.ownership
+        handles = setup.handles
+        GC.@preserve ownership ksp_destroy_handles!(handles)
     end
     nothing
 end
