Jan Dubois 80139ae1cc Fix panic on negative slice indices that underflow after adjustment (#2646) ... sliceArrayOperator adjusts negative indices by adding Content length, but does not clamp the result. When the absolute value of a negative index exceeds Content length (e.g. .[-99999:3] on a 3-element array), the adjusted index remains negative and causes an out-of-bounds access in the Content slice loop. Extract the adjust-and-clamp logic into clampSliceIndex and use it for both index positions. Reproducer (panics before this fix, returns full array after): echo '[a, b, c]' | yq '.[-99999:3]' Found by OSS-Fuzz via the lima project's FuzzEvaluateExpression target. https://issues.oss-fuzz.com/issues/438776028 Signed-off-by: Jan Dubois <jan@jandubois.com> Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>		2026-04-06 18:27:02 +10:00
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yqlib	Fix panic on negative slice indices that underflow after adjustment (#2646)	2026-04-06 18:27:02 +10:00