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Check-in [2846458af5]
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Overview
Comment:In the constraint resolution logic, be careful not to cache column values in registers whose initialization might be bypassed by an OP_NoConflict opcode. Fix for ticket [dc3f932f5a147771] reported by OSSFuzz.
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SHA3-256: 2846458af5d029a8e4fdcc8f50873a44e57897bbfe6aee8a23a01ffc34c5579f
User & Date: drh 2018-01-02 18:11:11.985
References
2018-01-03
01:47
Add another test case (found by OSSFuzz) for the problem fixed in check-in [2846458a] and described by ticket [dc3f932f5a147771]. No changes to code. (check-in: 4165fae920 user: drh tags: trunk)
Context
2018-01-02
21:29
Fix code indentation. No logic changes. (check-in: e115f25834 user: drh tags: trunk)
18:11
In the constraint resolution logic, be careful not to cache column values in registers whose initialization might be bypassed by an OP_NoConflict opcode. Fix for ticket [dc3f932f5a147771] reported by OSSFuzz. (check-in: 2846458af5 user: drh tags: trunk)
16:02
Enhance the memvfs extension so that it can be read/write. (check-in: 04c9197d58 user: drh tags: trunk)
Changes
Unified Diff Side-by-Side Diff Patch
Changes to src/insert.c.
Changes to test/indexexpr1.test.