Updated C6308

Updated to the new format, spacing made consistent with my other PRs

Author: MugBergerFries

docs/code-quality/c6308.md

@@ -1,21 +1,21 @@
 ---
 title: C6308
 description: "Understand the causes of Microsoft C/C++ code analysis warning C6308, and learn how to fix them."
-ms.date: 10/23/2020
+ms.date: 08/18/2022
 ms.topic: reference
-f1_keywords: ["C6308"]
+f1_keywords: ["C6308", "REALLOCLEAK", "__WARNING_REALLOCLEAK"]
 helpviewer_keywords: ["C6308"]
 ms.assetid: 1162cd96-9037-4576-9858-0c8361a12559
 ---
-# C6308
+# Warning C6308
 
-**Warning C6308: Memory Reallocation Leak (REALLOCLEAK)**\
-Example output:
 > 'realloc' may return null pointer: assigning a null pointer to '\**parameter-name*', which is passed as an argument to 'realloc', will cause the original memory block to be leaked
 
-## Description
+## Remarks
 
-This warning indicates a memory leak due to the unsafe use of a reallocation function. Heap reallocation functions don't free the passed buffer if reallocation is unsuccessful. To correct the issue, assign the result of the reallocation function to a temporary location, and then replace the original pointer after successful reallocation.
+Heap reallocation functions don't free the passed buffer if reallocation is unsuccessful, potentially resulting in a memory leak if not handled properly. To correct the issue, assign the result of the reallocation function to a temporary location, and then replace the original pointer after successful reallocation.
+
+Code analysis name: REALLOCLEAK
 
 ## Example
 
@@ -27,14 +27,14 @@ The following sample code generates this warning. This issue stems from the assi
 
 void f( )
 {
-  char *x;
-  x = (char *) malloc(10);
-  if (x != NULL)
-  {
-    x = (char *) realloc(x, 512);
-    // code...
-    free(x);
-  }
+    char *x;
+    x = (char *) malloc(10);
+    if (x != NULL)
+    {
+        x = (char *) realloc(x, 512);
+        // code...
+        free(x);
+    }
 }
 ```
 
@@ -46,18 +46,18 @@ To resolve the issue, you can create a temporary variable to store the return st
 
 void f()
 {
-  char *x, *tmp;
-  x = (char *) malloc(10);
-  if (x != NULL)
-  {
-    tmp = (char *) realloc(x,512);
-    if (tmp != NULL)
+    char *x, *tmp;
+    x = (char *) malloc(10);
+    if (x != NULL)
     {
-      x = tmp;
+        tmp = (char *) realloc(x,512);
+        if (tmp != NULL)
+        {
+            x = tmp;
+        }
+        // code...
+        free(x);
     }
-    // code...
-    free(x);
-  }
 }
 ```