refs #4645 - fix NPE in header resolving with no components

frantuma · frantuma · commit 95c8253c5239 · 2024-04-09T10:54:53.000+02:00
diff --git a/modules/swagger-core/src/main/java/io/swagger/v3/core/util/AnnotationsUtils.java b/modules/swagger-core/src/main/java/io/swagger/v3/core/util/AnnotationsUtils.java
@@ -1384,7 +1384,10 @@ public static Optional<Header> getHeader(io.swagger.v3.oas.annotations.headers.H
                 if (resolvedSchema.schema != null) {
                     headerObject.setSchema(resolvedSchema.schema);
                 }
-                resolvedSchema.referencedSchemas.forEach(components::addSchemas);
+                if (resolvedSchema.referencedSchemas != null && components != null) {
+                    resolvedSchema.referencedSchemas.forEach(components::addSchemas);
+                }
+
             }
         }
         if (hasArrayAnnotation(header.array())){

Original file line number	Diff line number	Diff line change
`@@ -1384,7 +1384,10 @@ public static Optional<Header> getHeader(io.swagger.v3.oas.annotations.headers.H`
`1384`	`1384`	`if (resolvedSchema.schema != null) {`
`1385`	`1385`	`headerObject.setSchema(resolvedSchema.schema);`
`1386`	`1386`	`}`
`1387`		`- resolvedSchema.referencedSchemas.forEach(components::addSchemas);`
	`1387`	`+ if (resolvedSchema.referencedSchemas != null && components != null) {`
	`1388`	`+ resolvedSchema.referencedSchemas.forEach(components::addSchemas);`
	`1389`	`+ }`
	`1390`	`+`
`1388`	`1391`	`}`
`1389`	`1392`	`}`
`1390`	`1393`	`if (hasArrayAnnotation(header.array())){`