Update 333.php #4
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WalkthroughA second curl_init() call was added inside request_post in 333.php, overwriting the original cURL handle before any options are set. The first handle is left unclosed. All subsequent curl_setopt, curl_exec, and curl_close calls operate on the second handle. No public API changes. Changes
Sequence Diagram(s)sequenceDiagram
participant Caller
participant request_post
participant cURL_Handle_1
participant cURL_Handle_2
Caller->>request_post: invoke()
note right of request_post: First initialization
request_post->>cURL_Handle_1: curl_init()
note right of request_post: Second initialization overwrites $ch
request_post->>cURL_Handle_2: curl_init()
note over cURL_Handle_1: First handle not closed (leak)
request_post->>cURL_Handle_2: curl_setopt(...)
request_post->>cURL_Handle_2: curl_exec()
request_post->>cURL_Handle_2: curl_close()
request_post-->>Caller: return result
Estimated code review effort🎯 2 (Simple) | ⏱️ ~10 minutes Pre-merge checks (2 warnings, 1 inconclusive)❌ Failed checks (2 warnings, 1 inconclusive)
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Actionable comments posted: 1
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Some comments are outside the diff and can’t be posted inline due to platform limitations.
⚠️ Outside diff range comments (1)
333.php (1)
13-21: Add timeouts and basic error handling for cURL call.Prevents hung requests and surfaces failures cleanly.
curl_setopt($ch, CURLOPT_URL,$postUrl);//抓取指定网页 curl_setopt($ch, CURLOPT_HEADER, 0);//设置header curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上 curl_setopt($ch, CURLOPT_POST, 1);//post提交方式 curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost); - $data = curl_exec($ch);//运行curl + curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10); + curl_setopt($ch, CURLOPT_TIMEOUT, 30); + curl_setopt($ch, CURLOPT_FAILONERROR, true); + $data = curl_exec($ch);//运行curl + if ($data === false) { + $err = curl_error($ch); + curl_close($ch); + return false; // optionally log $err + } $casts = str_replace('<img src="/UploadFiles', '<img src="http://www.wvmp360.com/UploadFiles', $data); curl_close($ch);
🧹 Nitpick comments (4)
333.php (4)
9-11: Drop redundant assignment.$curlPost is assigned twice.
- $curlPost = $param; - $curlPost = $param; + $curlPost = $param;
4-6: Don’t reject valid “empty” bodies; avoid empty() for $param.empty('0') is true in PHP; you’ll incorrectly return false for legitimate payloads.
- if (empty($url) || empty($param)) { + if ($url === '' || $url === null) { // allow empty/zero body return false; }
2-2: Avoid sending headers at include-time.Emitting a Content-Type header here creates side effects if the file is included. Let the caller control headers.
-header('Content-type:text/html; charset=GBK'); +// Caller should set appropriate Content-Type header.
40-41: Guard test harness from running on include.Prevents unintended network calls when this file is included elsewhere.
-testAction(); +if (PHP_SAPI === 'cli' || basename(__FILE__) === basename($_SERVER['SCRIPT_FILENAME'])) { + testAction(); +}
| $ch = curl_init();//初始化curl | ||
| $ch = curl_init();//初始化curl | ||
| curl_setopt($ch, CURLOPT_URL,$postUrl);//抓取指定网页 |
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Remove duplicate curl_init — leaked handle and wasted syscall.
Second initialization overwrites $ch before any options; the first handle is never closed.
- $ch = curl_init();//初始化curl
- $ch = curl_init();//初始化curl
+ $ch = curl_init();//初始化curl📝 Committable suggestion
‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.
| $ch = curl_init();//初始化curl | |
| $ch = curl_init();//初始化curl | |
| curl_setopt($ch, CURLOPT_URL,$postUrl);//抓取指定网页 | |
| $ch = curl_init();//初始化curl | |
| curl_setopt($ch, CURLOPT_URL,$postUrl);//抓取指定网页 |
🤖 Prompt for AI Agents
In 333.php around lines 11-13 there are two consecutive curl_init() calls which
overwrites the first handle and leaks it; remove the duplicate initialization so
only one curl_init() is used before setting options, or if you intended to
reinitialize, call curl_close($ch) on the previous handle before reassigning;
ensure curl_setopt calls occur after the single valid curl_init().
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