commit c5996fffdf906ace91b9ec3e51dcb23eb806e187
from: Stefan Sperling <stsp@stsp.name>
date: Wed Jan 29 12:47:13 2020 UTC

perform the check for an empty histedit commit list earlier

commit - ab20a43a2f9d75f0398a92f4d1f3eda36abb6d15
commit + c5996fffdf906ace91b9ec3e51dcb23eb806e187
blob - 4e1dee690e942d03c1cd480204e1b22fddfcd415
blob + 676510ca36e3cd77c409fb5ebb45aab2b990ea76
--- got/got.c
+++ got/got.c
@@ -6536,6 +6536,11 @@ cmd_histedit(int argc, char *argv[])
 		if (error)
 			goto done;
 
+		if (SIMPLEQ_EMPTY(&commits)) {
+			error = got_error(GOT_ERR_EMPTY_HISTEDIT);
+			goto done;
+		}
+
 		error = got_worktree_histedit_prepare(&tmp_branch, &branch,
 		    &base_commit_id, &fileindex, worktree, repo);
 		if (error)