git-commit: initialize TMP_INDEX just to be sure.
We rely on TMP_INDEX variable to decide if we are doing a partial commit,
as it is only set in the partial commit codepath. But the variable is
never initialized. A stray environment variable from outside could
ruin the day.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/git-commit.sh b/git-commit.sh
index 7a7a2cb..ab43217 100755
--- a/git-commit.sh
+++ b/git-commit.sh
@@ -25,6 +25,7 @@
exit 1
}
+TMP_INDEX=
THIS_INDEX="$GIT_DIR/index"
NEXT_INDEX="$GIT_DIR/next-index$$"
rm -f "$NEXT_INDEX"
