Polish "Fall back to default SSL provider for unmapped SNI hostnames"

snicoll · snicoll · commit 8221bdb9d4ce · 2026-05-29T10:54:06.000+02:00
See gh-50301
diff --git a/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/netty/SslServerCustomizer.java b/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/netty/SslServerCustomizer.java
@@ -80,10 +80,8 @@ private void applySecurity(SslContextSpec spec) {
 	}
 
 	SslProvider getSslProvider(String serverName) {
-		if (serverName == null) {
-			return this.sslProvider;
-		}
-		return this.serverNameSslProviders.getOrDefault(serverName, this.sslProvider);
+		return (serverName != null) ? this.serverNameSslProviders.getOrDefault(serverName, this.sslProvider)
+				: this.sslProvider;
 	}
 
 	void updateSslBundle(String serverName, SslBundle sslBundle) {

Original file line number	Diff line number	Diff line change
`@@ -80,10 +80,8 @@ private void applySecurity(SslContextSpec spec) {`
`80`	`80`	`}`
`81`	`81`
`82`	`82`	`SslProvider getSslProvider(String serverName) {`
`83`		`- if (serverName == null) {`
`84`		`- return this.sslProvider;`
`85`		`- }`
`86`		`- return this.serverNameSslProviders.getOrDefault(serverName, this.sslProvider);`
	`83`	`+ return (serverName != null) ? this.serverNameSslProviders.getOrDefault(serverName, this.sslProvider)`
	`84`	`+ : this.sslProvider;`
`87`	`85`	`}`
`88`	`86`
`89`	`87`	`void updateSslBundle(String serverName, SslBundle sslBundle) {`