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eggjs · Apr 11, 2019 · 101d2ee · 101d2ee
1 parent 59f9b51
commit 101d2ee
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/app/extend/request.js b/app/extend/request.js
@@ -92,9 +92,11 @@ module.exports = {
     const val = getFromHeaders(this, this.app.config.ipHeaders) || '';
     this[IPS] = val ? val.split(/\s*,\s*/) : [];
 
-    // if maxProxyCount present, only keep `maxProxyCount + 1` ips
-    // [ illegalIp, clientRealIp, proxyIp1, proxyIp2 ...]
-    if (this.app.config.maxProxyCount > 0) this[IPS] = this[IPS].slice(-(this.app.config.maxProxyCount + 1));
+    if (this.app.config.maxProxyCount > 0) {
+      // if maxProxyCount present, only keep `maxProxyCount + 1` ips
+      // [ illegalIp, clientRealIp, proxyIp1, proxyIp2 ...]
+      this[IPS] = this[IPS].slice(-(this.app.config.maxProxyCount + 1));
+    }
     return this[IPS];
   },