<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Backend on Dev Portfolio</title><link>https://chcha.in/tags/backend/</link><description>Recent content in Backend on Dev Portfolio</description><generator>Hugo</generator><language>en-us</language><lastBuildDate>Mon, 29 Dec 2025 00:00:00 +0000</lastBuildDate><atom:link href="https://chcha.in/tags/backend/index.xml" rel="self" type="application/rss+xml"/><item><title>Fix NPE in SetVariables when variables are null</title><link>https://chcha.in/opensource/kestra-npe-fix/</link><pubDate>Mon, 29 Dec 2025 00:00:00 +0000</pubDate><guid>https://chcha.in/opensource/kestra-npe-fix/</guid><description>Fixed a NullPointerException in the SetVariables task when overwrite: false is used. The task assumed execution.getVariables() was non-null and attempted to call containsKey(...), which caused a crash for webhook-triggered executions.
The fix defensively initializes a local variables map before performing duplicate checks and merges, preserving existing behavior while preventing the NPE.</description></item></channel></rss>