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Stephen Boyd 58f915a311 nconfig: Fix segfault when help contains special characters ... nconfig segfaults when help text contains the character '%'. For a quick example, navigate to the kernel compression options and get the help for bzip2. Doing so triggers a call to mvwprintw() with a string containing '%' and no extra arguments to fill in the specifier's value. Fix this case by printing the literal string retrieved from the kconfig. #0 0x00002b52b6b11d83 in vfprintf () from /lib/libc.so.6 #1 0x00002b52b6bad010 in __vsnprintf_chk () from /lib/libc.so.6 #2 0x00002b52b623991b in _nc_printf_string () from /lib/libncursesw.so.5 #3 0x00002b52b6234cff in vwprintw () from /lib/libncursesw.so.5 #4 0x00002b52b6234db9 in mvwprintw () from /lib/libncursesw.so.5 #5 0x00000000004151d8 in fill_window (win=0x21b64c0, text=0x21b62b0 "CONFIG_KERNEL_BZIP2:\n\nIts compression ratio and speed is intermediate.\nDecompression speed is slowest among the three. The kernel\nsize is about 10% smaller with bzip2, in comparison to gzip.\nBzip2 us"...) at scripts/kconfig/nconf.gui.c:229 #6 0x0000000000416335 in show_scroll_win (main_window=0x21a5630, title=0x157fa30 "Bzip2", text=0x21b62b0 "CONFIG_KERNEL_BZIP2:\n\nIts compression ratio and speed is intermediate.\nDecompression speed is slowest among the three. The kernel\nsize is about 10% smaller with bzip2, in comparison to gzip.\nBzip2 us"...) at scripts/kconfig/nconf.gui.c:535 #7 0x00000000004055b2 in show_help (menu=0x157f9d0) at scripts/kconfig/nconf.c:1257 #8 0x0000000000405897 in conf_choice (menu=0x157f130) at scripts/kconfig/nconf.c:1321 #9 0x0000000000405326 in conf (menu=0x157d130) at scripts/kconfig/nconf.c:1208 #10 0x00000000004052e8 in conf (menu=0xb434a0) at scripts/kconfig/nconf.c:1203 #11 0x0000000000406092 in main (ac=2, av=0x7fff96a93c38) Cc: Michal Marek <mmarek@suse.cz> Cc: Nir Tzachar <nir.tzachar@gmail.com> Signed-off-by: Stephen Boyd <bebarino@gmail.com> Signed-off-by: Michal Marek <mmarek@suse.cz>		15 years ago
..
lxdialog	menuconfig: add support to show hidden options which have prompts	15 years ago
.gitignore	gitignore: ignore Kconfig i18n files	16 years ago
Makefile	Merge branch 'rc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6	15 years ago
POTFILES.in	kconfig: gettext support for lxdialog	17 years ago
check.sh	kbuild: check if we can link gettext not just compile	18 years ago
conf.c	kbuild: add static to prototypes	16 years ago
confdata.c	kbuild: generate modules.builtin	15 years ago
expr.c	menuconfig: wrap long help lines	15 years ago
expr.h	Improve kconfig symbol hashing	15 years ago
gconf.c	gconfig: add support to show hidden options that have prompts	15 years ago
gconf.glade	gconfig: add support to show hidden options that have prompts	15 years ago
images.c	Linux-2.6.12-rc2	20 years ago
kconfig_load.c	Linux-2.6.12-rc2	20 years ago
kxgettext.c	kbuild: add static to prototypes	16 years ago
lex.zconf.c_shipped	kconfig: Mark various internal functions static	15 years ago
lkc.h	kconfig: new configuration interface (nconfig)	15 years ago
lkc_proto.h	menuconfig: add support to show hidden options which have prompts	15 years ago
mconf.c	menuconfig: add support to show hidden options which have prompts	15 years ago
menu.c	menuconfig: add support to show hidden options which have prompts	15 years ago
nconf.c	nconfig: minor fix	15 years ago
nconf.gui.c	nconfig: Fix segfault when help contains special characters	15 years ago
nconf.h	kconfig: new configuration interface (nconfig)	15 years ago
qconf.cc	kconfig: make use of menu_get_ext_help in qconfig	16 years ago
qconf.h	kconfig/xconfig: sync main view with search dialog current menu	18 years ago
streamline_config.pl	kconfig: Hide error output in find command in streamline_config.pl	15 years ago
symbol.c	kconfig: recalc symbol value before showing search results	15 years ago
util.c	Merge branch 'for-35' of git://repo.or.cz/linux-kbuild	15 years ago
zconf.gperf	kconfig: Mark various internal functions static	15 years ago
zconf.hash.c_shipped	kconfig: Mark various internal functions static	15 years ago
zconf.l	kconfig: Mark various internal functions static	15 years ago
zconf.tab.c_shipped	kconfig: fix zconfdump()	15 years ago
zconf.y	kconfig: fix zconfdump()	15 years ago