worktree remove: clarify error message on dirty worktree

diff --git a/diff-lib.c b/diff-lib.c
index a838c219ec044b9fb78b4bda058d078e66d7aaf8..61812f48c2737a4702e604962e97f5c00d394b16 100644 (file)
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -232,7 +232,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option)
 
                if (!changed && !dirty_submodule) {
                        ce_mark_uptodate(ce);
-                       mark_fsmonitor_valid(ce);
+                       mark_fsmonitor_valid(istate, ce);
                        if (!revs->diffopt.flags.find_copies_harder)
                                continue;
                }