diff options
| author | Johannes Sixt <j6t@kdbg.org> | 2014-10-26 11:09:20 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2014-10-27 21:17:56 +0300 |
| commit | 25098690a0151ba29ec1c728d783366c1899624d (patch) | |
| tree | faea285763dccc0e2aea44ecfc8ab9f1df3f8ad3 /git-difftool--helper.sh | |
| parent | 3c2dc76f015b4d52ef02a08c59a4546d00b475e1 (diff) | |
difftool--helper: exit when reading a prompt answer fails
An attempt to quit difftool by hitting Ctrl-D (EOF) at its prompt does
not quit it, but is treated as if 'yes' was answered to the prompt and
all following prompts, which is contrary to the user's intent. Fix the
error check.
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'git-difftool--helper.sh')
| -rwxr-xr-x | git-difftool--helper.sh | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/git-difftool--helper.sh b/git-difftool--helper.sh index 7ef36b9482..aca0413c28 100755 --- a/git-difftool--helper.sh +++ b/git-difftool--helper.sh @@ -49,7 +49,8 @@ launch_merge_tool () { else printf "Launch '%s' [Y/n]: " "$merge_tool" fi - if read ans && test "$ans" = n + read ans || return + if test "$ans" = n then return fi |