server: avoid the tcl server crashing when there is no target
commit38cb629ddf2711f351bbec9d8cc60615dc654a56
authorAustin Morton <austinpmorton@gmail.com>
Sat, 2 May 2015 22:00:37 +0000 (2 18:00 -0400)
committerPaul Fertser <fercerpav@gmail.com>
Sun, 17 May 2015 20:17:02 +0000 (17 21:17 +0100)
treeb5e361d6f7846a44a6b91dff7462156f236b44cf
parent8de17eb65aef93d8cf379f750777d3163efdf68a
server: avoid the tcl server crashing when there is no target

Since commit 1d0cf0df37a4e831ca3121ba8987d5848cad3e42
("server: tcl_notifications command") connecting to the tcl server
would terminate openocd. Fix this.

Change-Id: I36e2a7482f7db3a30ff7e9f969c3b6cda9599382
Signed-off-by: Austin Morton <austinpmorton@gmail.com>
Reviewed-on: http://openocd.zylin.com/2759
Tested-by: jenkins
Reviewed-by: Forest Crossman <cyrozap@gmail.com>
Reviewed-by: Paul Fertser <fercerpav@gmail.com>
src/server/tcl_server.c
src/target/target.c
src/target/target.h