commit 29505cb6d3d1a69019d115bb13d7751553d0c034
author Mike Yu <yumike@google.com> Fri Sep 24 14:25:18 2021 +0800
committer Mike Yu <yumike@google.com> Fri Sep 24 14:39:00 2021 +0800
tree aa84d592ca0738f313bf25c0c7da9d375de0aea1
parent b39686b443f5f9b20e1b4a3358f7a5b8749fca63

Slightly improve isDoHEnabled()

DnsResolver doesn't need to check SDK level more than once.

Bug: 200763585
Test: built dnsresolver passed
Change-Id: I7e113a9b4d941dbe278fbeaa84953ac12a778de0

util.h

diff --git a/util.h b/util.h
index a5eb556..414b62f 100644
--- a/util.h
+++ b/util.h
@@ -62,7 +62,8 @@
 
 inline bool isDoHEnabled() {
     // STOPSHIP(b/200763585): clean up it before T shipping.
-    if (android::modules::sdklevel::IsAtLeastT()) return 1;
+    static bool isAtLeastT = android::modules::sdklevel::IsAtLeastT();
+    if (isAtLeastT) return 1;
 
     return android::net::Experiments::getInstance()->getFlag("doh", 0);
 }