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Avoid NPE on networks with no SSID

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This commit is contained in:
Sean Owen 2014-02-09 09:40:51 -05:00
parent 7f300ce09a
commit 92c70bd15d
1 changed files with 2 additions and 1 deletions
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3
android/src/com/google/zxing/client/android/wifi/WifiConfigManager.java
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@ -171,7 +171,8 @@ public final class WifiConfigManager extends AsyncTask<WifiParsedResult,Object,O
private static Integer findNetworkInExistingConfig(WifiManager wifiManager, String ssid) {
Iterable<WifiConfiguration> existingConfigs = wifiManager.getConfiguredNetworks();
for (WifiConfiguration existingConfig : existingConfigs) {
if (existingConfig.SSID.equals(ssid)) {
String existingSSID = existingConfig.SSID;
if (existingSSID != null && existingSSID.equals(ssid)) {
return existingConfig.networkId;
}
}