summaryrefslogtreecommitdiff
path: root/src/util.c
AgeCommit message (Collapse)Author
2020-06-21issue #8: twm displays all windows as "Untitled"Thomas E. Dickey
adapt the suggestion to use XFetchName to work around a system whose locale support is broken, but rather than break existing configurations, use that call as a fallback when the existing/working calls fail. Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2020-06-19use new warning-message functions in the remaining places where suitable,Thomas E. Dickey
since -q option can be used to silence those if wanted Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2020-06-18fix the cppcheck style- and format-warningsThomas E. Dickey
also bump version to 1.0.11.1, reflecting ongoing work since release Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2019-11-23Formatted most of the C files using "twm-indent", part of cindent atThomas E. Dickey
https://invisible-island.net/cindent/ That is essentially a script which adds typedefs to the x-indent.sh script. No object-code changed in this reformatting. Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2019-07-16gcc-stricter warnings, no object changeThomas E. Dickey
Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2019-07-15fix gcc-normal compiler warnings, no object changeThomas E. Dickey
Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2019-07-15issue 7: check if there are no fonts found for the fontset, and fallback to ↵Thomas E. Dickey
fixed in that case. Signed-off-by: Thomas E. Dickey <dickey@invisible-island.net>
2018-09-30If we can't find a colormap to replace, insert new one instead of leaking itAlan Coopersmith
Found by Oracle's Parfait 2.2 static analyzer: Error: Memory leak Memory leak [memory-leak] (CWE 401): Memory leak of pointer sc allocated with malloc(32) at line 421 of src/util.c in function 'InsertRGBColormap'. sc allocated at line 397 with malloc(32) sc leaks when replace != 0 at line 405. Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2018-09-30When replacing a colormap, free old map, not new oneAlan Coopersmith
Found by Oracle's Parfait 2.2 static analyzer: Error: Use after free Use after free [use-after-free] (CWE 416): Use after free of pointer Scr at line 421 of src/util.c in function 'InsertRGBColormap'. Invalid pointer accessible via global Scr at line 105 of src/twm.c maps escapes to sc->maps at line 419 of src/util.c in function 'InsertRGBColormap' maps freed with XFree at line 406 Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2015-09-28Adapt callers to ExpandFilename change.Thomas Klausner
It now always allocates memory, so remove some unnecessary checks. While here, improve handling of an error case. Signed-off-by: Thomas Klausner <wiz@NetBSD.org> Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2015-09-28Add some const.Christos Zoulas
Signed-off-by: Thomas Klausner <wiz@NetBSD.org> Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2015-07-19Do not try to extend the font-pattern with a wild-card.Michael van Elst
This will almost always select the wrong fontset and use wrong metrics. Signed-off-by: Thomas Klausner <wiz@NetBSD.org> Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2013-08-18Stop casting return values from malloc & callocAlan Coopersmith
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2013-08-18Stop casting pointers to (char *) when freeing themAlan Coopersmith
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2013-07-31Use (void) to declare functions that take no arguments, instead of ()Alan Coopersmith
It's time for C89. Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Reviewed-by: <wharms@bfs.de>
2013-07-18Constification cleanup - fix dozens of gcc warningsAlan Coopersmith
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2011-07-14Whitespace fixes in src filesAlan Coopersmith
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
2011-05-10Remove unused fallback implementation of putenv()Alan Coopersmith
NOPUTENV was never defined in a modular build, probably because putenv() is a standard function in Unix98 / SUSv2, and goes back to at least SVR2 and 4.3BSD-Reno. Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Reviewed-by: Matthieu Herrb <matthieu.herrb@laas.fr> Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
2010-10-06Purge cvs tags.Jesse Adkins
Signed-off-by: Jesse Adkins <jesserayadkins@gmail.com>
2005-03-11xc/programs/twm/add_window.cRoland Mainz
xc/programs/twm/cursor.c xc/programs/twm/events.c xc/programs/twm/gc.c xc/programs/twm/gram.y xc/programs/twm/iconmgr.c xc/programs/twm/icons.c xc/programs/twm/list.c xc/programs/twm/menus.c xc/programs/twm/parse.c xc/programs/twm/resize.c xc/programs/twm/twm.c //bugs.freedesktop.org/show_bug.cgi?id=2566) attachment #2083 (https://bugs.freedesktop.org/attachment.cgi?id=2083) ANSI-fy twm window manager code. The conversion preserves the comments which annotate variables and function arguments (these have been moved into doxygen(esque?) "stubs" above each function. Patch by Mike Owens <etc@filespanker.com>.
2004-04-23Merging XORG-CURRENT into trunkxprint_packagertest_20041217_basexprint_packagertest_20041125_baserel-0-6-1lg3d-rel-0-7-0lg3d-rel-0-6-2lg3d-baseXORG-6_8_2XORG-6_8_1_904XORG-6_8_1_903XORG-6_8_1_902XORG-6_8_1_901XORG-6_8_1XORG-6_8_0XORG-6_7_99_904XORG-6_7_99_903XORG-6_7_99_902XORG-6_7_99_901XORG-6_7_99_2XORG-6_7_99_1XACE-SELINUX-MERGExprint_packagertest_20041217xprint_packagertest_20041125lg3d-masterlg3d-eventlg3d-dev-0-7-1lg3d-dev-0-7-0lg3d-dev-0-6-latestlg3d-dev-0-6-2lg3d-dev-0-6-1-latestlg3d-dev-0-6-1-currentlg3d-dev-0-6-1-1lg3d-dev-0-6-1lg3dXORG-6_8-branchCOMPOSITEWRAPEgbert Eich
2004-03-14Importing vendor version xf86-4_4_99_1 on Sun Mar 14 00:26:39 PST 2004xf86-4_4_99_1Egbert Eich
2004-03-03Importing vendor version xf86-4_4_0 on Wed Mar 3 04:09:24 PST 2004xf86-4_4_0STSF-CURRENTEgbert Eich
2004-02-26readding XFree86's cvs IDsxf86-4_3_99_903Egbert Eich
2004-02-26Importing vendor version xf86-4_3_99_903 on Wed Feb 26 01:21:00 PST 2004Egbert Eich
2003-11-14XFree86 4.3.0.1xf86-4_3_0_1PRE_xf86-4_3_0_1Kaleb Keithley
2003-11-14R6.6 is the Xorg base-lineXORG-MAINKaleb Keithley
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 01:07:40 +0000