3 Commits

Author	SHA1	Message	Date
Nathan Wallace	992653937d	WrapResult nil input handling closes #4804 (#4875) ... * Unskip test demonstrating bug #4804: WrapResult nil input Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com> * Fix #4804: WrapResult returns nil for nil input Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com> --------- Co-authored-by: Claude <noreply@anthropic.com>	2025-11-15 11:19:00 -05:00
Nathan Wallace	1a1b380918	Concurrent read and close synchronization closes #4805 (#4874) ... * Unskip test demonstrating bug #4805: Concurrent read and close may race Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com> * Fix #4805: Add synchronization for concurrent StreamRow and Close The sync.Once in Close() only prevents multiple Close() calls, but doesn't coordinate with StreamRow() operations. Added a mutex and closed flag to prevent race conditions when one goroutine streams rows while another closes the result. The fix: - Added mutex (mu) and closed flag to Result struct - StreamRow checks closed flag before streaming (with RLock) - Close sets closed flag (with Lock) before closing channel This prevents "send on closed channel" panics and data races. Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com> --------- Co-authored-by: Claude <noreply@anthropic.com>	2025-11-15 10:51:37 -05:00
Nathan Wallace	7996d3c878	Fix #4712: Make Result.Close() idempotent (#4741)	2025-11-11 18:53:18 +08:00