Bug: AttributeError when spks=None in ConditionalCFM.solve_euler

[huyyxyshare]

Bug Description

In , the method has a critical bug that causes an when the parameter is .

Location

File: , lines 95-100

Bug Details

The method accepts as a default value (line 37):

However, in the method, lines 95-100 directly use without checking if is :

Expected Behavior

When is , the code should either:

1. Use a fallback dtype (e.g., or )
2. Check if is and handle it appropriately

Suggested Fix

Change lines 95-100 to use as fallback instead of :

Additional Notes

The comment on line 94 mentions using to avoid NaN issues in TRT FP16 inference, but this should be conditional on being non-None.

This bug was found through static code analysis.