Hey folks,
As you might know I'm excited to announce that I have gotten a basic
game of Risk on TP up and running. In adding messaging to my
Move::doTurn() I ran into a segfault/Bus error that I haven't been
able to fix. I'll give you a run down of the procedure, my code, and a
link to my gdb bt and bt full.
Procedure:
-Launch gdb --waitfor=tpserver-cpp
-Launch tpserver-cpp from a "installed state" with the modules/games/
risk/testing-risk.conf config file (June 13th state)
-Enter "run" in gdb
-Logon to tpserver with jphr:jphr in tpserver-pywx
-Download Universe
-Select planet delta.
-Create new Move order.
- Add order to move 1 unit to gamma. OR/AND add order to move 1 unit
to alpha.
-Command-T in OS X to request the end of turn.
-From here on in I'll show you my output.
Results:
In gdb:
2008-06-13 09:58:56 < Info > End Of Turn started
2008-06-13 09:58:56 < Debug > Now processing orders of type: Colonize
2008-06-13 09:58:56 < Debug > Now processing orders of type: Reinforce
2008-06-13 09:58:56 < Debug > Now processing orders of type: Move
2008-06-13 09:58:56 < Debug > Starting a Move::dorOrder
tpserver-cpp>
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00000004
0x91247036 in std::string::assign ()
(gdb)
bt and bt full:
http://pastebin.com/f5a612d7e
The code:
Here is the messaging code that is causing the segfault (Bus error on
OSX):
//Origin message setup
Message* originMessage; //message for origin planet owner.
assert(originMessage);
string originSubject = "test subject"; //Old Message -> /* "Move
order(s) via " + origin->getName() + " completed";*/
string originBody = "";
assert(originSubject != "");
originMessage->setSubject(originSubject); //Segfault here
When the error started I had some contextual strings being set as the
subject. I simplified those strings to ensure the content was not the
probem.
I appreciate any help or advice you folks have to offer. Please let me
know if you need any more information or clarification. Thanks.
Ryan 'jphr' Neufeld
---------------------------
visit me at hammerofcode.com
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