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Fix a bug that would occur in application death when debugging was enabled

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if you ended up in f_dialog_*_constrain() (indirectly, of course) with a
purposefully-set NULL height, width, or rows parameter (because you didn't
care to have that attribute calculated). Fix typo in a comment while here.

Approved by:	re (glebius)
This commit is contained in:
Devin Teske 2013-10-11 20:07:04 +00:00
parent 6b48eebec6
commit efa13f7e0b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=256330
1 changed files with 6 additions and 6 deletions
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12
usr.sbin/bsdconfig/share/dialog.subr
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@ -415,8 +415,8 @@ f_dialog_size_constrain()
if [ "$debug" ]; then
# Print final constrained values to debugging
f_quietly f_getvar "$__var_height"
f_quietly f_getvar "$__var_width"
[ "$__var_height" ] && f_quietly f_getvar "$__var_height"
[ "$__var_width" ] && f_quietly f_getvar "$__var_width"
fi
return $__retval # success if no debug warnings were printed
@ -532,10 +532,10 @@ f_dialog_menu_constrain()
fi
if [ "$debug" ]; then
# Print final constrained values to debuggin
f_quietly f_getvar "$__var_height"
f_quietly f_getvar "$__var_width"
f_quietly f_getvar "$__var_rows"
# Print final constrained values to debugging
[ "$__var_height" ] && f_quietly f_getvar "$__var_height"
[ "$__var_width" ] && f_quietly f_getvar "$__var_width"
[ "$__var_rows" ] && f_quietly f_getvar "$__var_rows"
fi
return $__retval # success if no debug warnings were printed