From fd404d83a7d3917ea15086b67d0959851adbdacb Mon Sep 17 00:00:00 2001
From: "coderabbitai[bot]"
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Date: Tue, 17 Jun 2025 20:53:24 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=93=9D=20Add=20docstrings=20to=20`patch-1?=
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Docstrings generation was requested by @amaitland.

* https://github.com/cefsharp/CefSharp/pull/5120#issuecomment-2976897880

The following files were modified:

* `CefSharp/PostDataExtensions.cs`
---
 CefSharp/PostDataExtensions.cs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/CefSharp/PostDataExtensions.cs b/CefSharp/PostDataExtensions.cs
index 03a6d07765..9938e58ad7 100644
--- a/CefSharp/PostDataExtensions.cs
+++ b/CefSharp/PostDataExtensions.cs
@@ -77,11 +77,16 @@ public static string GetCharSet(this IRequest request)
         /// </summary>
         /// <param name="postDataElement">post data</param>
         /// <param name="charSet">character set</param>
-        /// <returns>encoded string</returns>
+        /// <summary>
+        /// Decodes the byte content of a post data element into a string using the specified character set or the default encoding.
+        /// </summary>
+        /// <param name="postDataElement">The post data element containing the bytes to decode.</param>
+        /// <param name="charSet">Optional character set name to use for decoding. If invalid or not provided, the default encoding is used.</param>
+        /// <returns>The decoded string, or null if the byte content is null or empty.</returns>
         public static string GetBody(this IPostDataElement postDataElement, string charSet = null)
         {
             var bytes = postDataElement.Bytes;
-            if (bytes.Length == 0)
+            if (bytes is null || bytes.Length == 0)
             {
                 return null;
             }