[CDRIVER-3311] Possible crash if server reports maxBsonObjectSize of 0 Created: 12/Aug/19 Updated: 27/Oct/23 Resolved: 20/Jul/23 |
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| Status: | Closed |
| Project: | C Driver |
| Component/s: | libmongoc |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Trivial - P5 |
| Reporter: | Kevin Albertson | Assignee: | Unassigned |
| Resolution: | Gone away | Votes: | 0 |
| Labels: | neweng | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Epic Link: | CDRIVER-4575 |
| Description |
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Per this assert we might crash if the server were to report maxBsonObjectSize 0. This would not happen in practice, since to-date the server only ever reports maxBsonObjectSize of 16MB. But if for some reason it ever did (perhaps a non-data bearing node), and validate with a mock server test that we handle this correctly. |
| Comments |
| Comment by Kevin Albertson [ 20/Jul/23 ] |
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_mongoc_write_command_will_overflow was removed in https://github.com/mongodb/mongo-c-driver/commit/46e65b58fc2eaee6ca91437856092024cfbcbbe9 |