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* Loop.cpp: fix memleak happening with unknown tcp hostUlrich Sibiller2017-12-291-0/+1
| | | | | | | | | | | | | | | ==28424== 6 bytes in 1 blocks are definitely lost in loss record 1 of 7 ==28424== at 0x4C2DB8F: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==28424== by 0x541D4D9: strndup (strndup.c:43) ==28424== by 0x4E8AD4B: ChannelEndPoint::getTCPHostAndPort(char**, long*) const (ChannelEndPoint.cpp:311) ==28424== by 0x4EBE9CC: ConnectToRemote(ChannelEndPoint&) (Loop.cpp:6656) ==28424== by 0x4EB0A4C: SetupProxyConnection() (Loop.cpp:3205) ==28424== by 0x4EDC81A: handleNegotiationInLoop(int&, fd_set&, fd_set&, timeval&) (Loop.cpp:14308) ==28424== by 0x4EAE40F: NXTransPrepare (Loop.cpp:2576) ==28424== by 0x4EAA801: NXTransContinue (Loop.cpp:1610) ==28424== by 0x4EB50C9: WaitCleanup() (Loop.cpp:4436) ==28424== by 0x4EA9507: NXTransProxy (Loop.cpp:1235) ==28424== by 0x400B2A: main (Main.c:111)
* ChannelEndPoint.cpp: fix possible memleak in getUnixPath()Ulrich Sibiller2017-12-291-0/+1
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* ChannelEndPoint.cpp: fix another memleakUlrich Sibiller2017-12-291-0/+2
| | | | | | | | | | | | | | | ==7689== 50 bytes in 5 blocks are definitely lost in loss record 1 of 2 ==7689== at 0x4C2DB8F: malloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==7689== by 0x54074D9: strndup (strndup.c:43) ==7689== by 0x4E7D803: ChannelEndPoint::getTCPHostAndPort(char**, long*) const (ChannelEndPoint.cpp:309) ==7689== by 0x4EC9D93: ConnectToRemote(ChannelEndPoint&) [clone .constprop.144] (Loop.cpp:6660) ==7689== by 0x4ECB94E: SetupProxyConnection() (Loop.cpp:3204) ==7689== by 0x4ECE824: handleNegotiationInLoop(int&, fd_set&, fd_set&, timeval&) [clone .isra.129] (Loop.cpp:14312) ==7689== by 0x4ED0F8A: NXTransPrepare (Loop.cpp:2575) ==7689== by 0x4ED1C35: NXTransContinue (Loop.cpp:1609) ==7689== by 0x4ED1D7B: WaitCleanup() (Loop.cpp:4440) ==7689== by 0x4ED2343: NXTransProxy (Loop.cpp:1234) ==7689== by 0x400B2A: main (Main.c:111)
* nxcomp: implement correct length handling for unix socket structsUlrich Sibiller2017-12-291-16/+51
| | | | (partially) fixes ArcticaProject/nx-libs#612
* Loop.cpp: drop ugly ifdef indentationUlrich Sibiller2017-12-291-9/+6
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* Loop.cpp: create xServerAddrUNIX only if requiredUlrich Sibiller2017-12-291-4/+3
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* Loop.cpp: improve/fix usage of s(n)printfUlrich Sibiller2017-12-291-4/+6
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* Loop.cpp: some reformatting/simplification/FIXMEsUlrich Sibiller2017-12-291-5/+11
| | | | (partially) fixes ArcticaProject/nx-libs#612
* Loop.cpp: delete passed object prior to overwriting itUlrich Sibiller2017-12-291-1/+4
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* ChannelEndPoint.cpp: re-scope/improve getSpecUlrich Sibiller2017-12-291-0/+2
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* Loop.cpp: delete structs when no longer requiredUlrich Sibiller2017-12-291-0/+2
| | | | | | Fix another memleak (partially) fixes ArcticaProject/nx-libs#612
* Loop.cpp: always close testSocketFDUlrich Sibiller2017-12-291-1/+2
| | | | | | was missing in the non-abstract code path (partially) fixes ArcticaProject/nx-libs#612
* Loop.cpp: free display before leaving SetupDisplaySocket()Ulrich Sibiller2017-12-291-0/+5
| | | | fixes a memory leak
* Loop.cpp: Fix memset (size was 0)Ulrich Sibiller2017-12-291-1/+1
| | | | (partially) fixes ArcticaProject/nx-libs#612
* nxcomp/src/Loop.cpp: whitespace in log messages only.Mihai Moldovan2017-12-251-4/+4
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* nxcomp/src/Loop.cpp: use new log continuation mechanism.Mihai Moldovan2017-12-251-18/+18
| | | | | | | | | | | Especially don't flush data out mid-append. Doing so will lead to the next append operation failing. Should fix messages queuing up indefinitely (until they are discarded at program termination, at least) and missing messages in general. Fixes: ArcticaProject/nx-libs#577 Fixes: ArcticaProject/nx-libs#611
* nxcomp/src/Loop.cpp: whitespace only.Mihai Moldovan2017-12-251-3/+3
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* nxcomp/src/Loop.cpp: fix small memory leak.Mihai Moldovan2017-12-241-0/+2
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* nxcomp/src/Loop.cpp: log message fixups only.Mihai Moldovan2017-12-181-2/+2
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* nxcomp: fix shadow warningUlrich Sibiller2017-12-111-2/+2
| | | | | | | | | | | | | | Fixes this: CXX Loop.lo Loop.cpp: In function 'void handleCheckResultInLoop(int&, int&, int&, fd_set&, fd_set&, timeval&, timeval&)': Loop.cpp:14080:68: warning: declaration of 'startTs' shadows a global declaration [-Wshadow] struct timeval &startTs) ^ Loop.cpp:1020:13: note: shadowed declaration is here T_timestamp startTs; Fixes ArcticaProject/nx-libs#545
* nxcomp: use new macro SAFE_FREE(ptr)Ulrich Sibiller2017-12-091-20/+13
| | | | | Should be used instead of free() calls and will clear the pointer after calling free(). This can prevent double-free or use-after-free errors.
* Loop.cpp: fix two memleaksUlrich Sibiller2017-12-091-4/+19
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* nxcomp: use lowercase abbreviations for seconds and millisecondsUlrich Sibiller2017-12-021-30/+30
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* nxcomp: remove unused return valuesUlrich Sibiller2017-12-021-19/+12
| | | | Some functions' return values are never used anywhere, so drop them.
* nxcomp: Fix setting of global tcpFDUlrich Sibiller2017-12-021-1/+2
| | | | | | | This corrects a flaw that stayed undetected for 2.5 years, introduced via c5a2cf82f6baf7a9e64ec2328a5bac0dfee453ef Fixes ArcticaProject/nx-libs#573
* nxcomp/src/Loop.cpp: hardcode X11 and (legacy/xfs) font UNIX paths.Mihai Moldovan2017-11-041-15/+7
| | | | | | | | Fixes: ArcticaProject/nx-libs#536 Allowing overrides via NX_TEMP and TEMP breaks system using pam_tmpdir.so and most server infrastructure expects the location to be fixed anyway.
* Regression fix for f855b3b6. Caused FTBFS with Loop.cpp:2669:0: error: ↵Mike Gabriel2017-10-271-1/+0
| | | | unterminated #ifdef (#ifdef TIME).
* nxcomp/src/Loop.cpp: fix whitespace errors on continued lines.Mihai Moldovan2017-10-271-810/+810
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* Remove leading \n in NXTrans* loggingVadim Troshchinskiy2017-10-271-3/+3
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* Fix whitespace and line splitting issues reported by ionicVadim Troshchinskiy2017-10-271-10/+19
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* Conversion of Loop.cpp to the new log systemVadim Troshchinskiy2017-10-271-2560/+1285
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* New logging implementationVadim Troshchinskiy2017-10-271-0/+97
| | | | | | | | Features: * Works without ifdefs * Configurable with commandline arguments * Log level configurable per file * Thread safe
* Fix bug #525: PANIC! No port specified for multimedia connectionsVadim Troshchinskiy2017-10-101-11/+13
| | | | | | | Commit 5f1eb0dc3eb89e84a3b146975e147b995fb7673f introduced a regression that made the use of the multimedia port mandatory. Fixes ArcticaProject/nx-libs#525
* nxcomp/src/Loop.cpp: Reduce control->TokenSize slightly again in order to ↵Simon Matter2017-10-091-2/+2
| | | | fix fragmentation of packages when on VPN (or otherwise encapsulated) connections.
* nxcomp/src/Loop.cpp: whitespace fixes only.Mihai Moldovan2017-09-291-6/+6
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* Fix nxagent argument parsing logicVadim Troshchinskiy2017-09-291-57/+48
| | | | | | | | | This makes it so that slave=1 works again as it should. The changes introduced earlier resulted in the unintentional requirement to specify the actual port number, breaking backwards compatibility. Fixes: ArcticaProject/nx-libs#518
* nxcomp/src/{Loop,Proxy}.cpp: On Debian/kFreeBSD (and other *BSD variants) ↵Mike Gabriel2017-09-061-0/+8
| | | | | | the sockaddr_un.sun_path property is 104 chars long, not 108. Hard-coding Unix domain sockets in nxcomp the string length 104. Fixes ArcticaProject/nx-libs#507.
* nxcomp/src/Loop.cpp: Don't mix using global proxyFD and a local p(roxy)FD ↵Mike Gabriel2017-07-261-16/+16
| | | | variable (in WaitForRemote() and ConnectToRemote()). Rename local variable name.
* nxcomp/src/Loop.cpp: Don't use global variables as function paramters in ↵Mike Gabriel2017-07-261-4/+4
| | | | handleLogReopenInLoop().
* nxcomp/src/Loop.cpp: Drop global variable diffTs, declare it in every ↵Mike Gabriel2017-07-261-5/+2
| | | | funtion where it is needed.
* nxcomp/src/Loop.cpp: Don't reuse global variable names as function ↵Mike Gabriel2017-07-261-18/+18
| | | | parameters in SetupDisplaySocket().
* nxcomp/src/Loop.cpp: Rename local variable 'handler' to 'signalHandler'.Mike Gabriel2017-07-261-3/+3
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* nxcomp/src/Loop.cpp: Drop duplicate prototypes (which already exist in Misc.h).Mike Gabriel2017-07-261-7/+2
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* nxcomp/src/Loop.cpp: Avoid duplicate usage of proxyFD (global variable) and ↵Mike Gabriel2017-07-261-19/+19
| | | | *proxyFD (function parameter).
* nxcomp: Trivially fix local variables shadowing variables of same name from ↵Mike Gabriel2017-07-261-3/+3
| | | | higher scope.
* nxcomp: Switch to autoreconf.Mike Gabriel2017-07-261-0/+16693
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