Ben Hutchings 7fb5a93645 kconfig/nconf: Fix hang when editing symbol with a long prompt ... commit 79e51b5c2d upstream. Currently it is impossible to edit the value of a config symbol with a prompt longer than (terminal width - 2) characters. dialog_inputbox() calculates a negative x-offset for the input window and newwin() fails as this is invalid. It also doesn't check for this failure, so it busy-loops calling wgetch(NULL) which immediately returns -1. The additions in the offset calculations also don't match the intended size of the window. Limit the window size and calculate the offset similarly to show_scroll_win(). Fixes: 692d97c380 ("kconfig: new configuration interface (nconfig)") Signed-off-by: Ben Hutchings <ben.hutchings@codethink.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2017-01-09 08:07:53 +01:00
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lxdialog
.gitignore
check.sh
conf.c
confdata.c
expr.c
expr.h
gconf.c
gconf.glade
images.c
kxgettext.c
list.h
lkc.h
lkc_proto.h
Makefile
mconf.c
menu.c
merge_config.sh
nconf.c
nconf.gui.c	kconfig/nconf: Fix hang when editing symbol with a long prompt	2017-01-09 08:07:53 +01:00
nconf.h
POTFILES.in
qconf.cc
qconf.h
streamline_config.pl
symbol.c
util.c
zconf.gperf
zconf.hash.c_shipped
zconf.l
zconf.lex.c_shipped
zconf.tab.c_shipped
zconf.y