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Fixed
Votes
0
Found in [Package]
2.7.2
Issue ID
SPLB-343
Regression
Yes
ArgumentOutOfRangeException is thrown when joining Spline Container knots of a closed Spline with JoinSplinesOnKnots
Reproduction steps:
1. Open the attached “IN-97908.zip” project
2. Open the “SampleScene” Scene (Assets > SplineJoinBug > Scenes)
3. Enter Play mode
4. Observe the Console
Expected result: No errors
Actual result: “ArgumentOutOfRangeException: Specified argument was out of the range of valid values.” error is thrown
Reproducible with: 2.5.1, 2.8.0 (2022.3.60f1, 6000.0.44f1, 6000.1.0b12, 6000.2.0a7)
Not reproducible with: 2.4.0 (2022.3.60f1, 6000.0.44f1, 6000.1.0b12, 6000.2.0a7)
Reproducible on: Windows 11
Not reproducible on: No other environment tested
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milkychestnut
Apr 12, 2025 20:05
I believe I've found the issue to this bug.
Line 2043
linkedKnots[i] = new SplineKnotIndex(activeSplineIndex, newIndex);
is wrong. It should be using the newActiveSplineIndex, not activeSplineIndex
linkedKnots[i] = new SplineKnotIndex(newActiveSplineIndex, newIndex);