commit 8b21a74f2e473b88cadc8ad871c635ace969ee02
author Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Tue Feb 20 16:20:10 2018 +0200
committer Luiz Augusto von Dentz <luiz.von.dentz@intel.com> Tue Feb 20 16:43:07 2018 +0200
tree 5905f1ae0ee00c971c2b448a24def5125300a880
parent 1bf0336942fd093a0f8fa890eb026e1dc379f35f

adapter: Fix crash when discovering

If client exits while start discovery command is pending it may produce
the following crash:

Invalid read of size 8
   at 0x49036E: start_discovery_complete (adapter.c:1428)
   by 0x4D4957: request_complete (mgmt.c:261)
   by 0x4D5BD4: can_read_data (mgmt.c:353)
   by 0x4E717A: watch_callback (io-glib.c:170)
   by 0x50CEB76: g_main_context_dispatch (in /usr/lib64/libglib-2.0.so.0.5400.3)
   by 0x50CEF1F: ??? (in /usr/lib64/libglib-2.0.so.0.5400.3)
   by 0x50CF231: g_main_loop_run (in /usr/lib64/libglib-2.0.so.0.5400.3)
   by 0x40CEC0: main (main.c:770)
 Address 0x0 is not stack'd, malloc'd or (recently) free'd