Branch: refs/heads/master
Home: https://github.com/ibus/ibus
Commit: 377c06515e792c2da4f4cf342ba5faa26eac5170
https://github.com/ibus/ibus/commit/377c06515e792c2da4f4cf342ba5faa26eac5170
Author: phuang <[email protected]>
Date: 2011-02-09 (Wed, 09 Feb 2011)
Changed paths:
M bus/engineproxy.c
M bus/inputcontext.c
Log Message:
-----------
Fix ibus-daemon deadlock in engineproxy.c.
How to reproduce the deadlock on a desktop Linux like Ubuntu Maverick:
1. Add 20 seconds sleep in the beginning of the main() function of an engine
(e.g. ibus-engine-mozc). See http://crosbug.com/11379#c16 .
2. Set preload_engines to "mozc" using ibus-setup.
3. Start ibus-daemon.
4. press the trigger hotkey twice within the 20 seconds.
Expected:
The second trigger hotkey press cancels the bus_engine_proxy_new operation
started by the first one.
Actual:
ibus-daemon freezes. Stack trace: http://crosbug.com/11379#c20
BUG=http://crosbug.com/11379
TEST=see the steps above.
Review URL: http://codereview.appspot.com/4125053
Patch from phuang <[email protected]>.
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