NullPointerException when SeverityReasons are missing from vulnerability

[jorander]

Describe the bug
The plug-in throws NullPointerException when trying to show information for a vulnerability that does not have any severity reason data.

java.lang.NullPointerException: Cannot invoke "java.util.List.stream()" because the return value of "com.jfrog.ide.common.nodes.subentities.ResearchInfo.getSeverityReasons()" is null at com.jfrog.ide.idea.ui.webview.WebviewObjectConverter.convertIssueToDepPage(WebviewObjectConverter.java:19) at com.jfrog.ide.idea.ui.JFrogLocalToolWindow.updateIssueOrLicenseInWebview(JFrogLocalToolWindow.java:247) at com.jfrog.ide.idea.ui.JFrogLocalToolWindow.lambda$registerListeners$1(JFrogLocalToolWindow.java:124) ...

To Reproduce
Scan a codebase with a vulnerability that does not have any serverity reason data, e.g. XRAY-199921.
Click the vulnerabiltity in the tree-view.

Expected behavior
Missing data is handled and vulnerability information rendered.

Screenshots
N/A

Versions

• JFrog IDEA plugin version: 2.1.2
• Operating system: RHEL 8.7
• Xray version: 7.49.3

Additional context
N/A

[yahavi]

@jorander
Thanks for using the JFrog IDEA plugin.
We merged #324 to fix this issue.
We'll let you know once the new version is released.