Commit Graph

26 Commits

Author SHA1 Message Date
tobias
3ebe04ee8e Prevent out of boundary write with configuration files in which too many
quoted arguments are stored for other window managers.

The quotation handling happens within the while loop without checking if
the "end" limit has been already reached. If this happens, the final
NULL assignment leads to an out of boundary write on stack.

OK okan@
2020-04-16 17:12:49 +00:00
okan
96275a835d Unrelated style fixes, consistency changes and sorting, appropriate
dosage/removal of wrappers, simplification of name queue, client cycle joins
other kb/mb bound functions.
2020-02-27 14:56:39 +00:00
tim
25b699b582 Plug a memory leak in log_debug(); OK okan@ 2019-04-29 19:03:20 +00:00
okan
c307e37dcb fix missing includes 2019-02-13 15:43:24 +00:00
okan
14c17b5f9b Slightly expand and expose verbose debugging. 2018-02-04 22:56:26 +00:00
okan
34e15dbd7a Add a simple debug logging mechanism. 2018-02-02 13:40:55 +00:00
okan
e99f1d4683 Quick fix: exit after a failed execvp in u_spawn instead; previously we did in
u_exec, but the introduction of re-exec'ing the previous invocation of cwm if
'exec_wm' failed missed the 'exec' failing path. Will likely split out as a
proper fix.

Odd behaviour reported by Ve Telko.
2018-01-08 16:21:54 +00:00
okan
15ca9c03ba If the replacement window manager fails to start, restart the fallback (the
original invocation of cwm).
2017-12-29 20:09:19 +00:00
okan
0fdcf3f3df On execwm, we should properly release resources before exec'ing into a
new window manager; so allow CWM_EXEC_WM to assign new wm to wm_argv and
pass through cwm_status (now EXECWM) so that x_teardown() gets called
before exec'ing the new window manager.  Removes the need for a separate
x_restart() now, using new wm_argv; and consolidates errno for execvp.
2015-09-16 17:58:25 +00:00
okan
7936b9b2a7 Switch to limits.h; replace MAXPATHLEN and MAXHOSTNAMELEN with PATH_MAX
and HOST_NAME_MAX+1, respectively.

ok doug@
2015-01-19 14:54:16 +00:00
okan
28224ff830 sort 2012-11-09 03:52:02 +00:00
okan
f51f3cb9c2 We are inconsistent when it comes to function returns, so just go all
the way with the cwm specific parts.

ok oga@
2011-07-25 15:10:24 +00:00
okan
f6fcd0eb5d alter a few function returns and prototypes; found by lint.
ok oga@
2011-06-24 05:40:09 +00:00
okan
c8cd94882d tag and comment cleanup; ok oga@ 2011-05-11 13:53:51 +00:00
okan
ccb207a8a8 pull all non-X11 headers from calmwm.h and place them only where they
are required.

encourged to go all the way by oga@
2009-12-15 04:10:42 +00:00
okan
b6b7d273d4 merge the 2 common header files; specific includes to be pulled out as
separate commits.

ok oga@
2009-12-15 03:24:36 +00:00
okan
b23fad3987 spacing, declaration lineup to be consistent throughout cwm,
readability, and a bit of knf.

ok oga@
2008-07-11 14:21:28 +00:00
oga
5034a77849 KNF, no binary change.
From Pierre Riteau. Thanks!
2008-05-15 22:18:00 +00:00
oga
d5794a6b02 make the argument parser for commands accept quoted strings, while i'm
there make u_spawn use exec_wm (renamed to u_exec) for it's execution to
remove duplicated code.

This means constructs like this work in .cwmrc:

bind CM-t "ssh -Y 192.168.1.2 \"xterm -e top\""

or alternatively:

bind CM-t "ssh -Y 192.168.1.2 'xterm -e top'"

"in it goes" okan@.
2008-04-15 21:20:56 +00:00
oga
887a5aa65f Kill dirent_isdir() and dirent_islink() nothing used them since the new
parser went in.

ok okan.
2008-04-15 20:26:50 +00:00
oga
75182c6d9c hit it with the knf stick. 2008-04-15 20:24:41 +00:00
oga
de36e6ec2f add exec_wm to calmwm.h, it was missing (bad ian@!)
Also, exec_wm() currenty err()s out if something failed with the exec,
killing the currently running wm. This is bad. Replace the err() with
warn() instead.


from Gleydson Soares, thanks!
2008-02-20 13:00:18 +00:00
oga
7fb2664f92 huge amount of cleanup and dead code removal.
full description of changes:
-remove fontlist, and all associated structures/calls, it's not needed.
 this also removes any doubt about leftover 9wm code (the list was
 borrowed from it). Since cwm now uses Xft for everything, the legacy
 font handling is just not needed.
-add /* FALLTHROUGH */ comments into grab_{label,menu}. I actually
 didn't intend grab_menu to be a fallthrough, but it actually works quite
 well there, so remove the extra rectangle drawing. I love it when that
 happens.
-remove a couple of unused prototypes that were obviously missed
 before.
-remove a bunch of commented out or if 0ed out code. It doesn't look to
 be coming back anytime soon.
-several functions returned an int, but this was never checked. most of
 them only failed if they failed to grab the pointer (thus the internal
 state didn't change), so just make them void and return early if this is
 the case.
-remove several unused functions and some useless variables.

knocks something like 200bytes off the stripped binary size for me.

ok marc@, tested by several others.
2008-01-16 11:39:20 +00:00
oga
e5cabb0f43 - Remove the "all rights reserved" tag at the top of most of the source
files, and replace them with the actual ISC license.

- add license to the manpage (it was lacking before)

- correct license statement in the README

Permission given by Marius (copyright holder):
"1. please replace with the standard ISC license
2. you may add the ISC license to the man page
3. feel free to replace the information in the README as well"

and Dros (copyright holder for group.c):
"Please switch group.c to the ISC License."

ok ian@
2008-01-11 16:06:44 +00:00
ian
8b3cd2243a Add a "restart wm" function. ok oga@ 2007-11-28 16:35:52 +00:00
bernd
3d12c94f42 Initial revision 2007-04-27 17:58:48 +00:00