[Linux] Do not filter WiFi scan results if the ssid used for filterin…

…g is empty (#20312)
project-chip · Jul 6, 2022 · 1126636 · 1126636
1 parent cd4d2e7
commit 1126636
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/src/platform/Linux/ConnectivityManagerImpl.cpp b/src/platform/Linux/ConnectivityManagerImpl.cpp
@@ -1706,10 +1706,16 @@ void ConnectivityManagerImpl::_OnWpaInterfaceScanDone(GObject * source_object, G
  for (const gchar * bssPath = (bsss != nullptr ? *bsss : nullptr); bssPath != nullptr; bssPath = *(++bsss))
  {
  WiFiScanResponse network;
- if (_GetBssInfo(bssPath, network) && network.ssidLen == sInterestedSSIDLen &&
- memcmp(network.ssid, sInterestedSSID, sInterestedSSIDLen) == 0)
+ if (_GetBssInfo(bssPath, network))
  {
- networkScanned->push_back(network);
+ if (sInterestedSSIDLen == 0)
+ {
+ networkScanned->push_back(network);
+ }
+ else if (network.ssidLen == sInterestedSSIDLen && memcmp(network.ssid, sInterestedSSID, sInterestedSSIDLen) == 0)
+ {
+ networkScanned->push_back(network);
+ }
  }
  }