{
  "id": 14495332,
  "title": "Checking an empty-input defect with Spark-X2.5 and OpenCodeReview locally",
  "url": "https://urgent.news/2026/10/14/checking-an-empty-input-defect-with-spark-x2-5-and-opencodereview",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-10-14T17:08:43.000Z",
  "source": {
    "name": "Dev.to",
    "slug": "dev-to",
    "url": "https://dev.to/sparkllm/checking-an-empty-input-defect-with-spark-x25-and-opencodereview-locally-4984"
  },
  "original_language": "en",
  "account": "A defect was identified in the Spark-X2.5 and OpenCodeReview tools when handling empty input. The synthetic scoring function was supposed to return 0.0 for empty input but crashed when an empty list was provided. The issue was reproduced and a local OpenCodeReview scan was run using Spark-X2.5-1.7B. A guard was manually added to the function to handle empty input and the function was tested again. OpenCodeReview was featured in the GitHub Trending monthly snapshot on October 14, 2026, at 12:17:22 Asia/Shanghai. The official OpenCodeReview v1.13.0 binary, Windows operating system, and llama.cpp / llama-server.exe with community Q4_K_M GGUF weights were used. The tools were connected through a local OpenAI-compatible endpoint. The function `def mean_score(scores):` returned the mean score, and an empty list must return 0.0. The test case [2, 4] passed successfully, but `mean_score([])` raised a ZeroDivisionError, causing the test process to exit with code 1. The native review saved two overlapping comments on the `score.py` lines 1-3, both addressing the missing empty-input handling. The verified steps provided a repeatable check for a specific review comment. Concrete inputs and assertions were used to ensure the function behaved as expected.",
  "summary": "Checking an empty-input defect with Spark-X2.5 and OpenCodeReview locally An empty list crashed a synthetic scoring function that promised 0.0 for empty input. We reproduced the failure, ran a real local OpenCodeReview scan with Spark-X2.5-1.7B, manually added a guard, and checked the same function again. OpenCodeReview appears in the GitHub Trending monthly snapshot captured at 12:17:22…",
  "key_points": [
    "Spark-X2.5 and OpenCodeReview crash with empty input",
    "Guard added to function to handle empty input",
    "OpenCodeReview v1.13.0 used with llama.cpp weights"
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 2,
    "also_reported_by": [
      {
        "outlet": "Dev.to",
        "title": "Checking an empty-input defect with Spark-X2.5 and OpenCodeReview locally",
        "url": "https://urgent.news/2026/10/14/checking-an-empty-input-defect-with-spark-x2-5-and-opencodereview-14495333",
        "published": "2026-10-14T17:08:40.000Z"
      }
    ]
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}