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Aníbal Limón 924ca1037c bitbake: bb.event: fix infinite loop on print_ui_queue 
If bitbake ends before _uiready and bb.event.LogHandler was add
to the bitbake logger it causes an infinite loop when logging
something.

The scenario is print_ui_queue is called at exit and executes
the log handlers [2] one of them is bb.event.LogHandler this handler
appends the same entry to ui_queue causing the inifine loop [3].

In order to fix a new copy of the ui_queue list is created when iterate
ui_queue.

[YOCTO #10399]

[1] https://bugzilla.yoctoproject.org/show_bug.cgi?id=10399#c0
[2] http://git.openembedded.org/bitbake/tree/lib/bb/event.py?id=41d9cd41d40b04746c82b4a940dca47df02514fc#n156
[3]
http://git.openembedded.org/bitbake/tree/lib/bb/event.py?id=41d9cd41d40b04746c82b4a940dca47df02514fc#n164

(Bitbake rev: 46fecca9d531a07788b5cac8b2dc6a8267d8b6d0)

Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
 		2016-10-15 10:01:44 +01:00
..
fetch2 bitbake: fetch2: handle absolute paths in subdir 2016-09-22 11:18:11 +01:00
parse bitbake: cookerdata/ast: Fail gracefully if event handler function is not found 2016-09-02 18:09:49 +01:00
pysh bitbake: bitbake: Convert to python 3 2016-06-02 08:24:02 +01:00
server bitbake: bitbake: implement idle timeout for xmlrpc server 2016-07-21 07:48:52 +01:00
tests bitbake: fetch2: handle absolute paths in subdir 2016-09-22 11:18:11 +01:00
ui bitbake: depexp: Close UI with error message on NoProvider event 2016-10-11 08:29:49 +01:00
COW.py bitbake: bitbake: Convert to python 3 2016-06-02 08:24:02 +01:00
__init__.py bitbake: bitbake: Update version to 1.32.0 2016-10-11 08:47:17 +01:00
build.py bitbake: bb.build: in _exec_task, catch errors from TaskStarted 2016-10-05 10:28:12 +01:00
cache.py bitbake: cache: allow parsing a recipe with a custom config datastore 2016-09-02 18:09:48 +01:00
cache_extra.py bitbake: bitbake: cooker: get extra information from recipe cache 2013-09-22 12:19:44 +01:00
checksum.py bitbake: lib/bb/checksum: avoid exception on broken symlinks 2016-07-29 09:53:32 +01:00
codeparser.py bitbake: codeparser: Use hashlib for hashing, not hash() 2016-06-03 13:48:33 +01:00
command.py bitbake: bitbake: Convert to python 3 2016-06-02 08:24:02 +01:00
compat.py bitbake: compat/server/utils: Jettison pre python 2.7.3 workarounds 2013-06-14 17:26:30 +01:00
cooker.py bitbake: runqueue: Optimise task id string manipulations 2016-10-09 12:33:26 +01:00
cookerdata.py bitbake: cookerdata.py: Catch BBHandledException, preventing a backtrace in an event 2016-09-21 21:58:06 +01:00
daemonize.py bitbake: daemonize/prserv/tests/fetch: Convert file() -> open() 2016-05-13 13:41:32 +01:00
data.py bitbake: data: Fix handling of vardepvalueexclude 2016-10-01 21:45:57 +01:00
data_smart.py bitbake: data_smart/utils: Add 'd' to the context used for better_eval in python expansion 2016-06-13 12:16:10 +01:00
event.py bitbake: bb.event: fix infinite loop on print_ui_queue 2016-10-15 10:01:44 +01:00
exceptions.py bitbake: bitbake: Convert to python 3 2016-06-02 08:24:02 +01:00
main.py bitbake: main: Check bitbake server-only port is a number 2016-10-09 12:33:26 +01:00
methodpool.py bitbake: event/utils/methodpool: Add a cache of compiled code objects 2015-12-22 00:02:05 +00:00
monitordisk.py bitbake: bitbake: Update logger.warn() -> logger.warning() 2016-05-11 10:34:30 +01:00
msg.py bitbake: knotty: add quiet output mode 2016-07-08 09:57:27 +01:00
namedtuple_with_abc.py bitbake: lib/bb/*.py: Typo fixes/grammar/comment fixes, nothing functional. 2014-08-25 08:57:45 +01:00
persist_data.py bitbake: persist_data: Fix py3 update stack overflow 2016-08-11 00:07:08 +01:00
process.py bitbake: bitbake: Convert to python 3 2016-06-02 08:24:02 +01:00
progress.py bitbake: lib/bb/progress: avoid possibility of start event being reported twice 2016-07-26 08:10:35 +01:00
providers.py bitbake: cooker/providers: Only add target to world build if task exists 2016-09-22 11:18:11 +01:00
runqueue.py bitbake: runqueue.py: Remove redundant whitelist checks 2016-10-11 23:43:16 +01:00
shell.py Introduce new param caches_array into Cache impl. 2011-06-07 22:39:52 +01:00
siggen.py bitbake: siggen: Fix file variable typo in compare_sigfiles 2016-08-20 16:11:29 +01:00
taskdata.py bitbake: taskdata/runqueue: Rewrite without use of ID indirection 2016-06-15 08:35:07 +01:00
tinfoil.py bitbake: tinfoil: add a parse_recipe_file function 2016-09-02 18:09:49 +01:00
utils.py bitbake: lib/bb/utils: edit_metadata() comment tweaks 2016-09-08 00:33:46 +01:00