Only chown/chmod the control dir if the permissions on the parent doesn't

match the current console owner.
If things go bad, it will make them even worse, but it avoids triggering
handle-control-change when not necessary.

DNSCrypt-Preference-Pane/DNSCrypt/extra/usr/scripts/handle-console-change.sh

@@ -8,8 +8,16 @@ if [ ! -d "$DNSCRYPT_VAR_BASE_DIR" ]; then
   mkdir -p "$DNSCRYPT_VAR_BASE_DIR" || exit 1
   chown -R 0:0 "$DNSCRYPT_VAR_BASE_DIR"
 fi
-mkdir -p "$CONTROL_DIR" || exit 1
-mkdir -p "$TICKETS_DIR" || exit 1
-chown -R "${wanted_uid}:0" "$CONTROL_DIR"
+mkdir -m 755 -p "$TICKETS_DIR" || exit 1
 chown -R "${wanted_uid}:0" "$TICKETS_DIR"
-find "$DNSCRYPT_VAR_BASE_DIR" -type d -exec chmod 755 {} \;
+
+eval $(stat -s "$CONTROL_DIR") || exit 1
+if [ $? != 0 ]; then
+  mkdir -m 755 -p "$CONTROL_DIR" || exit 1
+  current_uid='nonexistent'
+else
+  current_uid="$st_uid"
+fi
+
+[ x"$current_uid" != x"$wanted_uid" ] && \
+  chown -R "${wanted_uid}:0" "$CONTROL_DIR"