wt-status: use skip_prefix() to get rid of magic string length constants

diff --git a/unpack-trees.c b/unpack-trees.c
index 4a6347899c02b8110b2e65b355e42e2c65cef706..6e9f75549dde32781d6a2b032ab9edb1b7a5e079 100644 (file)
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -9,6 +9,7 @@
 #include "refs.h"
 #include "attr.h"
 #include "split-index.h"
+#include "dir.h"
 
 /*
  * Error messages expected by scripts out of plumbing commands such as
@@ -223,6 +224,9 @@ static int check_updates(struct unpack_trees_options *o)
                struct cache_entry *ce = index->cache[i];
 
                if (ce->ce_flags & CE_UPDATE) {
+                       if (ce->ce_flags & CE_WT_REMOVE)
+                               die("BUG: both update and delete flags are set on %s",
+                                   ce->name);
                        display_progress(progress, ++cnt);
                        ce->ce_flags &= ~CE_UPDATE;
                        if (o->update && !o->dry_run) {
@@ -292,6 +296,7 @@ static int apply_sparse_checkout(struct index_state *istate,
                if (!(ce->ce_flags & CE_UPDATE) && verify_uptodate_sparse(ce, o))
                        return -1;
                ce->ce_flags |= CE_WT_REMOVE;
+               ce->ce_flags &= ~CE_UPDATE;
        }
        if (was_skip_worktree && !ce_skip_worktree(ce)) {
                if (verify_absent_sparse(ce, ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN, o))
@@ -1157,6 +1162,8 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options
        if (o->dst_index) {
                discard_index(o->dst_index);
                *o->dst_index = o->result;
+       } else {
+               discard_index(&o->result);
        }
 
 done:
@@ -1257,8 +1264,10 @@ static int verify_uptodate_sparse(const struct cache_entry *ce,
 static void invalidate_ce_path(const struct cache_entry *ce,
                               struct unpack_trees_options *o)
 {
-       if (ce)
-               cache_tree_invalidate_path(o->src_index, ce->name);
+       if (!ce)
+               return;
+       cache_tree_invalidate_path(o->src_index, ce->name);
+       untracked_cache_invalidate_path(o->src_index, ce->name);
 }
 
 /*