Don't cache ScanResults in WifiTracker if there is no SSID

Bug: 23528076 Change-Id: I118cfafb526fe760bf1d545e09a1559e3867ce06
2015-09-01 12:21:59 -07:00
parent f6f73004ab
commit 9df7904390
1 changed files with 3 additions and 0 deletions
--- a/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java
+++ b/packages/SettingsLib/src/com/android/settingslib/wifi/WifiTracker.java
@@ -258,6 +258,9 @@ public class WifiTracker {
        mScanId++;
        final List<ScanResult> newResults = mWifiManager.getScanResults();
        for (ScanResult newResult : newResults) {
+            if (newResult.SSID == null || newResult.SSID.isEmpty()) {
+                continue;
+            }
            mScanResultCache.put(newResult.BSSID, newResult);
            mSeenBssids.put(newResult.BSSID, mScanId);
        }