fix(c/driver/postgresql): avoid crash if closing invalidated result#2653
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The driver does not prevent you from closing a statement when there is still an open result set. Then closing the result set would crash. Avoid this by having the result set keep a weak pointer to the actual state. Fixes apache#2629.
zeroshade
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paleolimbot
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| struct ExportedTupleReader { | ||
| std::weak_ptr<TupleReader> self; | ||
| }; |
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Can you add a comment about what this is doing (or maybe just link the issue?).
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…pache#2653) The driver does not prevent you from closing a statement when there is still an open result set. Then closing the result set would crash. Avoid this by having the result set keep a weak pointer to the actual state. Fixes apache#2629.
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The driver does not prevent you from closing a statement when there is still an open result set. Then closing the result set would crash. Avoid this by having the result set keep a weak pointer to the actual state.
Fixes #2629.