wpa_gui: Increase control interface message buffer for LIST_NETWORKS

Double the buffer length from 2048 to 4096 to match the length used
currently in wpa_supplicant. This allows wpa_gui to retrieve information
for more networks than previously.

Signed-off-by: Jouni Malinen <j@w1.fi>

diff --git a/wpa_supplicant/wpa_gui-qt4/wpagui.cpp b/wpa_supplicant/wpa_gui-qt4/wpagui.cpp
index 3bd3a9c..a0aa05e 100644 (file)
--- a/wpa_supplicant/wpa_gui-qt4/wpagui.cpp
+++ b/wpa_supplicant/wpa_gui-qt4/wpagui.cpp
@@ -639,7 +639,7 @@ void WpaGui::updateStatus()
 
 void WpaGui::updateNetworks()
 {
-       char buf[2048], *start, *end, *id, *ssid, *bssid, *flags;
+       char buf[4096], *start, *end, *id, *ssid, *bssid, *flags;
        size_t len;
        int first_active = -1;
        int was_selected = -1;