The process may not even have the standard input open in which case it
will get stuck in an infinite loop to prompt and read nothing.
Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx>
---
git-mergetool.sh | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/git-mergetool.sh b/git-mergetool.sh
index 3aab5aa..3c157bc 100755
--- a/git-mergetool.sh
+++ b/git-mergetool.sh
@@ -100,7 +100,7 @@ resolve_deleted_merge () {
else
printf "Use (c)reated or (d)eleted file, or (a)bort? "
fi
- read ans
+ read ans || return 1
case "$ans" in
[mMcC]*)
git add -- "$MERGED"
@@ -122,7 +122,7 @@ resolve_deleted_merge () {
resolve_submodule_merge () {
while true; do
printf "Use (l)ocal or (r)emote, or (a)bort? "
- read ans
+ read ans || return 1
case "$ans" in
[lL]*)
if ! local_present; then
@@ -249,7 +249,7 @@ merge_file () {
describe_file "$remote_mode" "remote" "$REMOTE"
if "$prompt" = true; then
printf "Hit return to start merge resolution tool (%s): " "$merge_tool"
- read ans
+ read ans || return 1
fi
if base_present; then
@@ -320,7 +320,7 @@ done
prompt_after_failed_merge() {
while true; do
printf "Continue merging other unresolved paths (y/n) ? "
- read ans
+ read ans || return 1
case "$ans" in
[yY]*)
--
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