commit 0fd8e37b6285c448d971fb4b61b287b5b0a27c6f
author zhangshuxiao <zhangshuxiao@xiaomi.com> Fri Jul 15 10:47:29 2016 +0800
committer Roshan Pius <rpius@google.com> Thu Aug 25 12:05:11 2016 -0700
tree 7abf676d7a8d0e8cb6889272bdf3c986de1e45f1
parent b442542d7772ad29f85a80ddb8a8f362918a79d1

Some networks can not connect automatically.

Becasuse the key of scan cache is supplicant's networkid,
when supplicant process restart, the supplicant's networkid
may be regenerated, so clear scan cache when loading the
configured networks.

BUG: 30158982

Change-Id: Iec94e8eef517bd0411eb0be53a31cdb34a1494cf
Signed-off-by: zhangshuxiao <zhangshuxiao@xiaomi.com>

service/java/com/android/server/wifi/WifiConfigManager.java

diff --git a/service/java/com/android/server/wifi/WifiConfigManager.java b/service/java/com/android/server/wifi/WifiConfigManager.java
index dbe67e8..94879a0 100644
--- a/service/java/com/android/server/wifi/WifiConfigManager.java
+++ b/service/java/com/android/server/wifi/WifiConfigManager.java
@@ -1653,6 +1653,7 @@
         // 2) mConfiguredNetworks caches a Passpoint network's FQDN the moment the network is added.
         //    Thus, we had to load the FQDNs first.
         mConfiguredNetworks.clear();
+        mScanDetailCaches.clear();
         for (Map.Entry<String, WifiConfiguration> entry : configs.entrySet()) {
             final String configKey = entry.getKey();
             final WifiConfiguration config = entry.getValue();