fix log error

wangqifox · wangqifox · commit 20b34c75db35 · 2018-12-04T16:34:38.000+08:00
diff --git a/src/main/java/love/wangqi/filter/SendErrorFilter.java b/src/main/java/love/wangqi/filter/SendErrorFilter.java
@@ -32,7 +32,9 @@ public void filter(Channel channel) throws Exception {
         Exception e = ContextUtil.getException(channel);
         if (e != null) {
             RequestHolder requestHolder = ContextUtil.getRequestHolder(channel);
-            logger.error("Route Id: " + requestHolder.route.getId() + " Route Url: " + requestHolder.route.getMapUrl() + " " + e.getMessage(), e);
+            if (requestHolder != null) {
+                logger.error("Route Id: " + requestHolder.route.getId() + " Route Url: " + requestHolder.route.getMapUrl() + " " + e.getMessage(), e);
+            }
             config.getExceptionHandler().handle(channel, e);
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -32,7 +32,9 @@ public void filter(Channel channel) throws Exception {`
`32`	`32`	`Exception e = ContextUtil.getException(channel);`
`33`	`33`	`if (e != null) {`
`34`	`34`	`RequestHolder requestHolder = ContextUtil.getRequestHolder(channel);`
`35`		`- logger.error("Route Id: " + requestHolder.route.getId() + " Route Url: " + requestHolder.route.getMapUrl() + " " + e.getMessage(), e);`
	`35`	`+ if (requestHolder != null) {`
	`36`	`+ logger.error("Route Id: " + requestHolder.route.getId() + " Route Url: " + requestHolder.route.getMapUrl() + " " + e.getMessage(), e);`
	`37`	`+ }`
`36`	`38`	`config.getExceptionHandler().handle(channel, e);`
`37`	`39`	`}`
`38`	`40`	`}`