commit: 8447b39c08cd1cf2630fbce627594c54b373f0e5 Author: Kerin Millar <kfm <AT> plushkava <DOT> net> AuthorDate: Sat Feb 11 00:14:57 2023 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Sat Feb 11 01:29:29 2023 +0000 URL: https://gitweb.gentoo.org/proj/gentoo-functions.git/commit/?id=8447b39c
Guard against errexit in the course of reading from stty(1) Otherwise, it will only be a matter of time before a devotee of the cult of set -e begins complaining. Signed-off-by: Kerin Millar <kfm <AT> plushkava.net> Signed-off-by: Sam James <sam <AT> gentoo.org> functions.sh | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/functions.sh b/functions.sh index 241f238..eb9a168 100644 --- a/functions.sh +++ b/functions.sh @@ -468,7 +468,9 @@ else # size operand is not portable. COLS=$( stty size 2>/dev/null | { - read -r h w _ && printf '%s\n' "$w" + if read -r h w _; then + printf '%s\n' "$w" + fi } ) if ! is_int "${COLS}" || [ "${COLS}" -le 0 ]; then