X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=git-log-script;h=24d1e83949a8eebb3cf6f8785f681c14ecd1115e;hb=c742b813971a415fea6e623de4d9e45286a0a976;hp=049d02ea1452bca07188cacecb991a56cd97a5f1;hpb=4bc5fbf82e225aef0694c91458c31515409455e6;p=git.git

diff --git a/git-log-script b/git-log-script
index 049d02ea..24d1e839 100755
--- a/git-log-script
+++ b/git-log-script
@@ -1,3 +1,5 @@
 #!/bin/sh
 . git-sh-setup-script || die "Not a git archive"
+revs=$(git-rev-parse --revs-only --default HEAD "$@")
+[ "$revs" ] || die "No HEAD ref"
 git-rev-list --pretty $(git-rev-parse --default HEAD "$@") | LESS=-S ${PAGER:-less}