URL:
<http://gna.org/bugs/?11976>
Summary: Invalid reads in physfs remove search path function
Project: Warzone Resurrection Project
Submitted by: per
Submitted on: Monday 07/07/2008 at 13:08
Category: None
Severity: Important
Priority: 7 - High
Status: None
Assigned to: None
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: svn/trunk
Operating System: GNU/Linux
Planned Release: None
_______________________________________________________
Details:
valgrind reports:
==9340== Invalid read of size 8
==9340== at 0x4C29C27: freeDirInfo (physfs.c:604)
==9340== by 0x4C29CF0: PHYSFS_removeFromSearchPath (physfs.c:1006)
==9340== by 0x485D1D: removeSubdirs (main.c:190)
==9340== by 0x46BEA9: rebuildSearchPath (init.c:257)
==9340== by 0x46BDEE: rebuildSearchPath (init.c:240)
==9340== by 0x48072E: levLoadData (levels.c:676)
==9340== by 0x486828: startGameLoop (main.c:555)
==9340== by 0x486BC5: runTitleLoop (main.c:707)
==9340== by 0x486DEC: mainLoop (main.c:825)
==9340== by 0x48719B: main (main.c:971)
==9340== Address 0x11181528 is not stack'd, malloc'd or (recently) free'd
==9340==
==9340== Invalid read of size 8
==9340== at 0x4C29C27: freeDirInfo (physfs.c:604)
==9340== by 0x4C29CF0: PHYSFS_removeFromSearchPath (physfs.c:1006)
==9340== by 0x46BF52: rebuildSearchPath (init.c:268)
==9340== by 0x46BDEE: rebuildSearchPath (init.c:240)
==9340== by 0x48072E: levLoadData (levels.c:676)
==9340== by 0x486828: startGameLoop (main.c:555)
==9340== by 0x486BC5: runTitleLoop (main.c:707)
==9340== by 0x486DEC: mainLoop (main.c:825)
==9340== by 0x48719B: main (main.c:971)
==9340== Address 0x11181528 is not stack'd, malloc'd or (recently) free'd
==9340==
==9340== Invalid read of size 8
==9340== at 0x4C29C27: freeDirInfo (physfs.c:604)
==9340== by 0x4C29CF0: PHYSFS_removeFromSearchPath (physfs.c:1006)
==9340== by 0x46BFC0: rebuildSearchPath (init.c:276)
==9340== by 0x46BDEE: rebuildSearchPath (init.c:240)
==9340== by 0x48072E: levLoadData (levels.c:676)
==9340== by 0x486828: startGameLoop (main.c:555)
==9340== by 0x486BC5: runTitleLoop (main.c:707)
==9340== by 0x486DEC: mainLoop (main.c:825)
==9340== by 0x48719B: main (main.c:971)
==9340== Address 0x11181528 is not stack'd, malloc'd or (recently) free'd
==9340==
==9340== Invalid read of size 8
==9340== at 0x4C29C27: freeDirInfo (physfs.c:604)
==9340== by 0x4C29CF0: PHYSFS_removeFromSearchPath (physfs.c:1006)
==9340== by 0x46C3A7: rebuildSearchPath (init.c:354)
==9340== by 0x46BDEE: rebuildSearchPath (init.c:240)
==9340== by 0x48072E: levLoadData (levels.c:676)
==9340== by 0x486828: startGameLoop (main.c:555)
==9340== by 0x486BC5: runTitleLoop (main.c:707)
==9340== by 0x486DEC: mainLoop (main.c:825)
==9340== by 0x48719B: main (main.c:971)
==9340== Address 0x11181528 is not stack'd, malloc'd or (recently) free'd
==9340==
==9340== Invalid read of size 8
==9340== at 0x4C29C27: freeDirInfo (physfs.c:604)
==9340== by 0x4C29CF0: PHYSFS_removeFromSearchPath (physfs.c:1006)
==9340== by 0x46C0E0: rebuildSearchPath (init.c:299)
==9340== by 0x48072E: levLoadData (levels.c:676)
==9340== by 0x486828: startGameLoop (main.c:555)
==9340== by 0x486BC5: runTitleLoop (main.c:707)
==9340== by 0x486DEC: mainLoop (main.c:825)
==9340== by 0x48719B: main (main.c:971)
==9340== Address 0x11181528 is not stack'd, malloc'd or (recently) free'd
Checking the return values from the PHYSFS_removeFromSearchPath calls,
indicates a great many bad calls, where the search path is not present. It
seems physfs handles this badly.
_______________________________________________________
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<http://gna.org/bugs/?11976>
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