[Warzone2100-project] [Warzone 2100 Trac] #3395: Valgrind report: 53 errors from 37 contexts

[Warzone 2. T. <in...@de...>]

#3395: Valgrind report: 53 errors from 37 contexts
-------------------------+-------------------------------------------------
        Reporter:  T_X   |       Type:  bug
          Status:  new   |   Priority:  normal
       Milestone:        |  Component:  other
  unspecified            |   Keywords:
         Version:  3.1   |  valgrind,memleak,uninitialized,uninitialised,report
  beta7                  |   Blocking:
      Blocked By:        |
Operating System:        |
  GNU/Linux 64bit        |
-------------------------+-------------------------------------------------
 ''Test procedure:''
 * Starting Sk-Rush with 3 bots.
 * Normal playing for about 10min.
 (ok, not really a structured test procedure :P)

 Generated with the attached 'valgrind-suppressions' file to exclude
 external libraries.

 {{{
 valgrind --leak-check=full --show-reachable=yes --error-limit=no --log-
 file=valgrind.log --suppressions=./valgrind-suppressions src/warzone2100
 --nosound --debug=main --debug=net --debug=error
 }}}

 ''Summary''

 Conditional jump or move depends on uninitialised value(s):
 * pie_Draw3DShape (piedraw.cpp:498)
 * pie_RotateProject (piematrix.cpp:312)
 * calcScreenCoords (display3d.cpp:3606)
 * mouseInBox (display.cpp:1295)

 Only displaying stuff. Therefore not really harmful?


 Worst Memory Leaks:
 * 2x initEffectsSystem (effects.cpp:403) - 1,120,008 bytes each
 * 2x NetQueue::pushMessage (netqueue.cpp:192) - 905,280 + 193,144 bytes
 * loadResearchViewData (message.cpp:701) - 274,894 bytes

 So the biggest leaks seem to be in initialization processes and should
 therefore not be growing during game play. Can the NetQueue::pushMessage
 one be exploited?

 For the full valgrind.log see attachment.

 So far these ones do not seem to confirm the issues reported in #3218.
 Still could be nice having them fixed to be able to spot regressions and
 more sneaky bugs in the future.

 PS: Note, if you want to reuse the valgrind suppressions file, you'll
 probably want to add the objects from your graphics driver. I only added
 some for the Nvidia nouveau graphics driver.

-- 
Ticket URL: <http://developer.wz2100.net/ticket/3395>
Warzone 2100 Trac <http://developer.wz2100.net/>
The Warzone 2100 Project