Merge pull request #1104 from quanterion/patch-1

baywet · web-flow · commit ebbe5c1fb1e1 · 2022-12-09T12:09:08.000-05:00
Fix check Extensions object for null to avoid null reference exception
diff --git a/src/Microsoft.OpenApi/Services/OpenApiWalker.cs b/src/Microsoft.OpenApi/Services/OpenApiWalker.cs
@@ -274,7 +274,7 @@ internal void Walk(IOpenApiExtensible openApiExtensible)
 
             _visitor.Visit(openApiExtensible);
 
-            if (openApiExtensible != null)
+            if (openApiExtensible.Extensions != null)
             {
                 foreach (var item in openApiExtensible.Extensions)
                 {

Original file line number	Diff line number	Diff line change
`@@ -274,7 +274,7 @@ internal void Walk(IOpenApiExtensible openApiExtensible)`
`274`	`274`
`275`	`275`	`_visitor.Visit(openApiExtensible);`
`276`	`276`
`277`		`- if (openApiExtensible != null)`
	`277`	`+ if (openApiExtensible.Extensions != null)`
`278`	`278`	`{`
`279`	`279`	`foreach (var item in openApiExtensible.Extensions)`
`280`	`280`	`{`