aboutsummaryrefslogtreecommitdiff
path: root/git-mergetool--lib.sh
diff options
context:
space:
mode:
Diffstat (limited to 'git-mergetool--lib.sh')
-rw-r--r--git-mergetool--lib.sh9
1 files changed, 7 insertions, 2 deletions
diff --git a/git-mergetool--lib.sh b/git-mergetool--lib.sh
index 269a60ea44..d7e410d948 100644
--- a/git-mergetool--lib.sh
+++ b/git-mergetool--lib.sh
@@ -159,7 +159,7 @@ check_unchanged () {
}
valid_tool () {
- setup_tool "$1" && return 0
+ setup_tool "$1" 2>/dev/null && return 0
cmd=$(get_merge_tool_cmd "$1")
test -n "$cmd"
}
@@ -250,7 +250,12 @@ setup_tool () {
. "$MERGE_TOOLS_DIR/${tool%[0-9]}"
else
setup_user_tool
- return $?
+ rc=$?
+ if test $rc -ne 0
+ then
+ echo >&2 "error: ${TOOL_MODE}tool.$tool.cmd not set for tool '$tool'"
+ fi
+ return $rc
fi
# Now let the user override the default command for the tool. If