Description

Arithmetic assignment operators seem to be applied twice when committed in the Niagara stack.  This occurs when entering *= 2.0 for example into a float input.

This may be the result of the SNiagaraParameterEditor calling ValueChanged from ValueCommitted.

Steps to Reproduce
  1. Open or create a Niagara system or emitter
  2. In a float input field replace the input with "*=2"

Result

Instead of doubling the value, the value is quadrupled. For example an initial value of 5.0 would become 20.0 instead of 10.0.

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Fixed
ComponentUE - Niagara
Affects Versions5.3.2
Target Fix5.4
Fix Commit31437683
Main Commit31443302
Release Commit31437739
CreatedJan 9, 2024
ResolvedFeb 13, 2024
UpdatedFeb 28, 2024
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