On Thu, 4 Nov 2010 12:00:32 -0500 Mike Blumenkrantz <m...@zentific.com> wrote:
> On Thu, 4 Nov 2010 09:42:55 -0700 > "Enlightenment SVN" <no-re...@enlightenment.org> wrote: > > > blah blah commit blah blah > > This library, aptly named by Tom Hacohen aka TAsn who has demanded that I > give him all credit, exposes a serious bug in ecore 100% of the time through > my tests: the duplication of events. > > To demonstrate, simply compile and run 'make check' to compile the > additional tests. Then run src/tests/server (must be run from src/tests) and > src/tests/client. In the output of the client, you will see something like > this at the bottom: > > > DBG<17405>:azy azy_client_events.c:151 _azy_client_handler_data() > (handler_data=0x9ab2900, method='TTest1.getBigArray', ev=0x9b179f0, > data=0x9b17a00) (~15 other lines...) DBG<17405>:azy azy_client_events.c:151 > _azy_client_handler_data() (handler_data=0x9ab28d8, > method='TTest1.putBigArray', ev=0x9b179f0, data=0x9b17a00) > > Note the pointer addresses for ev and data in these lines. While some other > events may have the same addresses, they are not the same data. This is not, > however, the case for the final pair of events. The data is identical. > Additionally, this final event IS NOT EMITTED. To see what I mean, run the > client in gdb with breakpoints/printfs at ecore_con.c:1786 > (ECORE_CON_EVENT_SERVER_DATA event is ONLY emitted here in this app) and > _azy_client_handler_data. You will notice that every occurrence of > _azy_client_handler_data has an event right before it except for the final > one. This is a bug. > Okay, I have found the bug. If, in your event handler callback, you add another handler for the same event type, the current event will be passed to that new handler as well. My use case is that I am deleting the current handler and adding a new one during an event, so I do not want the same event to be passed to the new handler. Is this something that should be fixed in ecore, or something that I should be working around in my own code? -- Mike Blumenkrantz Zentific: Our boolean values are huge. ------------------------------------------------------------------------------ The Next 800 Companies to Lead America's Growth: New Video Whitepaper David G. Thomson, author of the best-selling book "Blueprint to a Billion" shares his insights and actions to help propel your business during the next growth cycle. Listen Now! http://p.sf.net/sfu/SAP-dev2dev _______________________________________________ enlightenment-devel mailing list enlightenment-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/enlightenment-devel
