fix race condition when closing server connection
fix race condition when closing server connection

CQCM00063221

Change-Id: I2d4cbdbaf68849d67d7479a0d08c90a46e57cf89
Signed-off-by: Otto Linnemann <b6bd3c2c60f446aa869da5c2f87d47aaf2f43725@gmx.de>

linneman/libintercom,linneman/libintercom,linneman/libintercom