[TOPGIT] limit rev-list in branch_contains to a single rev

[topgit.git] / tg.sh

diff --git a/tg.sh b/tg.sh
index d8b62131b4052caa9a5217dd295600bc18ab37d7..ccb40cdea444c7d77d58c86fbeb275335e0da372 100644 (file)
--- a/tg.sh
+++ b/tg.sh
@@ -63,8 +63,8 @@ measure_branch()
        _bname="$1"; _base="$2"
        [ -n "$_base" ] || _base="refs/top-bases/$_bname"
        # The caller should've verified $name is valid
-       _commits="$(git rev-list "$_bname" ^"$_base" | wc -l)"
-       _nmcommits="$(git rev-list --no-merges "$_bname" ^"$_base" | wc -l)"
+       _commits="$(git rev-list "$_bname" ^"$_base" -- | wc -l)"
+       _nmcommits="$(git rev-list --no-merges "$_bname" ^"$_base" -- | wc -l)"
        if [ $_commits -gt 1 ]; then
                _suffix="commits"
        else
@@ -77,7 +77,7 @@ measure_branch()
 # Whether B1 is a superset of B2.
 branch_contains()
 {
-       [ -z "$(git rev-list ^"$1" "$2" --)" ]
+       [ -z "$(git rev-list --max-count=1 ^"$1" "$2" --)" ]
 }
 
 # ref_exists REF