javascript:S2259 detection error

[Ruby_Paasche]

SonarQube Developer Edition Version 8.6 (build 39681)

In both examples the variable is checked before.

[Ruby_Paasche]

Still an error in SonarQube 8.7

[Colin]

Hey @Ruby_Paasche

Your report is a bit light in information. Can I suggest you look at the following post, and add more details?

How to Report a False-positive / False-negative

Hey SonarSource Community! False-positives happen, as do false-negatives, and we’re eager to fix them. We are thrilled when our users report problems, so we can make our products better. What is a false-positive (FP)? A false-positive is when an issue is raised unexpectedly on code that should not trigger an issue, or where the suggested action doesn’t make any sense for the code. What is a false-negative (FN)? A false-negative is when an issue should be raised on a piece of code, but isn’t…