#linuxcnc-devel | Logs for 2012-02-04

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[00:46:50] <jepler> dgarr's patch made me look at Inifile::TildeExpansion
[00:47:15] <jepler> I don't think it's right (when strlen(file) >= LINELEN)
[00:47:20] <jepler> oh well, I'll pretend I didn't see anything
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[00:50:56] <jepler> ignoring that it has to be passed an output buffer of at least LINELEN bytes, the output can be left unterminated...
[00:50:59] <jepler> 473 strncpy(path, file, LINELEN);
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[03:25:40] <dgarr> jepler: attempt to fix the overflow hazard included in this mbox: http://www.panix.com/~dgarrett/stuff/2.6_tilde.mbox
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[05:19:00] <CIA-125> 03seb 07v2.5_branch * r32a389e93746 10/src/emc/rs274ngc/interp_read.cc: remove some dead code
[05:19:10] <CIA-125> 03seb 07v2.5_branch * r601662f91f41 10/src/emc/task/emctaskmain.cc: remove some dead code
[05:19:16] <CIA-125> 03seb 07v2.5_branch * r044de4e5d199 10/src/emc/usr_intf/halui.cc: add missing return-value check
[05:19:20] <CIA-125> 03seb 07v2.5_branch * r5d6dd67ec15c 10/src/emc/task/emccanon.cc: remove some dead code
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[05:54:25] <CIA-125> 03seb 07v2.5_branch * re7ca4c64e8b7 10/src/hal/utils/halcmd_commands.c: hide some dead code
[05:54:26] <CIA-125> 03seb 07v2.5_branch * r85438ca99925 10/src/libnml/cms/cms_cfg.cc: remove some dead code
[05:54:27] <CIA-125> 03seb 07v2.5_branch * rcc1c510ac6ec 10/src/libnml/cms/cms_in.cc: remove some dead code
[05:54:28] <CIA-125> 03seb 07v2.5_branch * rc5f578d29482 10/src/libnml/nml/nml.cc: remove some dead code
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[13:25:27] <CIA-125> 03jthornton 07v2.5_branch * rae5fc534eb6a 10/docs/src/config/ (4 files): Docs: note that wizard root is undefined
[13:25:28] <CIA-125> 03jthornton 07v2.5_branch * rab2496f64dee 10/docs/src/gcode/ (gcode.txt gcode_de.txt gcode_es.txt gcode_pl.txt): Docs: fix typos and spellos
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[13:44:19] <erasmo> helo evryone
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[14:17:21] <CIA-125> 03jthornton 07v2.5_branch * rddcb38afc12d 10/docs/src/gcode/ (4 files): Docs: fix typos and spellos
[14:26:00] <CIA-125> 03jthornton 07v2.5_branch * r06a835531d64 10/docs/src/gcode/ (gcode.txt gcode_de.txt gcode_es.txt gcode_pl.txt): Docs: use the NIST convention for G code
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[14:35:09] <CIA-125> 03jthornton 07v2.5_branch * r7909e1e32430 10/docs/src/gcode/ (4 files): Docs: typos and spellos
[15:23:53] <CIA-125> 03tissf 07v2.5_branch * rd7fdedb0d539 10/docs/src/ (15 files in 8 dirs): French docs: cleaning, fix anchors, update
[15:23:54] <CIA-125> 03tissf 07v2.5_branch * r241aec9cb1c5 10/docs/src/config/ini_config_fr.txt: French docs: update
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[16:40:38] <jepler> I'm uneasy anytime there's a strncpy(), because if the code would have overflowed with strcpy() then strncpy() leaves an unterminated string
[16:41:03] <jepler> I prefer to replace strcpy(dst, src) with snprintf(dst, n, "%s", src), which has the property of always terminating
[16:42:21] <jepler> I do like adding the size parameter to TildeExpansion. Since this was formerly a private API (I think; I assume that's why the declaration's been moved), this can be done without regard to compatibility.
[16:42:58] <jepler> and I do like adding the return value
[16:43:33] <jepler> so I'll roll my own version of the TildeExpansion fix and then apply the second part of the patch.
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[16:47:56] <jepler> huh, strncat exists and does always terminate .. but you have to pass sizeof(buf)-1 instead of sizeof(buf) if I read the manpage right
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[17:24:13] <jepler> JT-Shop: hm, I think I told you something inaccurate about SUBROUTINE_PATH
[17:25:20] <jepler> JT-Shop: I said something about "SUBROUTINE_PATH in inifile order", but there can only be one SUBROUTINE_PATH
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[17:25:39] <jepler> .. but it can contain a :-separated list of directories, like the unix "$PATH" variable
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[18:18:07] <JT-Shop> is each directory searched in order from left to right as separated by the : ?
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[18:46:16] <jepler> JT-Shop: right
[19:25:01] <CIA-125> 03jepler 07master * rce78a6d99686 10/src/emc/rs274ngc/rs274ngc_pre.cc: interp: fix 64-bit warning
[19:25:04] <CIA-125> 03jepler 07master * rb8c6a1aab531 10/src/libnml/inifile/inifile.cc: TildeExpansion: prefer snprintf to strcpy+strcat
[19:25:06] <CIA-125> 03jepler 07master * r1a65bf5c2854 10/src/libnml/inifile/inifile.cc: TildeExpansion: ensure output is terminated
[19:25:06] <CIA-125> 03jepler 07master * ra63e3ceacc5a 10/src/libnml/inifile/inifile.cc: TildeExpansion: pass in buffer size
[19:25:06] <CIA-125> 03jepler 07master * r7498719f63bd 10/src/libnml/inifile/ (inifile.cc inifile.hh): TildeExpansion: use inifile-style error handling
[19:25:14] <CIA-125> 03jepler 07master * r6e11241597a8 10/src/libnml/inifile/inifile.hh: inifile: make TildeExpansion a public API
[19:25:14] <CIA-125> 03jepler 07master * r22cff458ff3d 10/src/libnml/inifile/ (inifile.cc inifile.hh): inifile: new APIs to fetch strings and paths
[19:25:14] <CIA-125> 03jepler 07master * r2858d36db333 10/src/emc/ (rs274ngc/rs274ngc_pre.cc task/emctask.cc): Interp::init support tilde expansion
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[21:30:50] <CIA-125> 03seb 07master * r0bb57e9df37e 10/ (79 files in 23 dirs): Merge remote branch 'origin/v2.5_branch'
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[23:28:52] <mhaberler> wow: http://wiki.linuxcnc.org/cgi-bin/wiki.pl?BeyondWikiToo - I think that should go into the manual per se
[23:29:20] <mhaberler> to prop up the Developer section;)
[23:29:55] <JT-Shop> WOW Kent has been busy
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