client: Fix for handling an unset callback
authorPatrik Flykt <patrik.flykt@linux.intel.com>
Mon, 6 May 2013 10:28:32 +0000 (13:28 +0300)
committerPatrik Flykt <patrik.flykt@linux.intel.com>
Mon, 6 May 2013 10:45:18 +0000 (13:45 +0300)
commitae4bb4a283a508b493818d605459090b8ec11c8a
tree211bd554ddfb25ad74734b1610af2fdfb72e8335
parentd66d5e118a2c790422d4e08a79f207b28bfbe355
client: Fix for handling an unset callback

If there is no callback set, don't try to call readline function.
client/input.c