fix:bannerVersion npe (#993)

2 years ago · 01d9db161a
parent bc6c06e435
commit 01d9db161a
1 changed files with 1 additions and 1 deletions
--- a/hippo4j-core/src/main/java/cn/hippo4j/core/handler/DynamicThreadPoolBannerHandler.java
+++ b/hippo4j-core/src/main/java/cn/hippo4j/core/handler/DynamicThreadPoolBannerHandler.java
@ -67,7 +67,7 @@ public class DynamicThreadPoolBannerHandler implements InitializingBean {
        if (Boolean.TRUE.equals(properties.getBanner())) {
            String bannerVersion = StringUtil.isNotEmpty(version) ? " (v" + version + ")" : "no version.";
            StringBuilder padding = new StringBuilder();
-            while (padding.length() < STRAP_LINE_SIZE - (version.length() + DYNAMIC_THREAD_POOL.length())) {
+            while (padding.length() < STRAP_LINE_SIZE - (bannerVersion.length() + DYNAMIC_THREAD_POOL.length())) {
                padding.append(" ");
            }
            System.out.println(AnsiOutput.toString(banner, AnsiColor.GREEN, DYNAMIC_THREAD_POOL, AnsiColor.DEFAULT,