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Fix memory issues crashing the pipelines#1

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ganey merged 1 commit into
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fix-segfaults-pipeline-12729744583254747715
May 15, 2026
Merged

Fix memory issues crashing the pipelines#1
ganey merged 1 commit into
mainfrom
fix-segfaults-pipeline-12729744583254747715

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@ganey ganey commented May 15, 2026

Fixed memory allocation and freeing bugs in sqlite_hook.c that caused pipeline tests and subsequent executions to fail with invalid pointer errors. Specifically, handled the correct string copies across C and Rust boundaries and replaced standard string allocation with sqlite3_mprintf where necessary to avoid double-free/incorrect allocators on error strings in sqlite implementations.


PR created automatically by Jules for task 12729744583254747715 started by @ganey

- Prevent standard C double frees and cross-boundary errors by copying Rust-allocated translated strings into standard C memory with `strdup` before processing and freeing the Rust string via `free_translated_sql`.
- Handle C memory safely with standard `free` after duplication.
- Replaced `strdup` with `sqlite3_mprintf` for `errmsg` output formatting in `sqlite3_exec` because SQLite eventually uses `sqlite3_free` internally, preventing a segfault from mismatched allocators.

Co-authored-by: ganey <1401832+ganey@users.noreply.github.com>
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@ganey ganey merged commit 0bedfe0 into main May 15, 2026
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@ganey ganey deleted the fix-segfaults-pipeline-12729744583254747715 branch May 15, 2026 07:51
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