Fix NULL pointer deref on Android
Example from the Android/arm64 target:
../../../main.c:133:6: warning: variable 'vpninfo' is uninitialized when used here [-Wuninitialized]
if (vpninfo->verbose >= level) {
^~~~~~~
../../../main.c:124:34: note: initialize the variable 'vpninfo' to silence this warning
struct openconnect_info *vpninfo;
^
= NULL
1 warning generated.
Edited by Dimitri Papadopoulos Orfanos