commit b03c880f032f7cfc88a56c2ede174663d4357344
from: Stefan Sperling <stsp@stsp.name>
date: Tue May 21 11:47:20 2019 UTC

fix handling of non-directories in change from previous commit

commit - 941e9f741afacc0a0b0fc19b80c534c8917589fb
commit + b03c880f032f7cfc88a56c2ede174663d4357344
blob - d0e5a2aa7f3136157c5f5d9036fcffa69949bcf1
blob + fb469f128940f28466812d8c09b2f1cc44c03bb6
--- tog/tog.c
+++ tog/tog.c
@@ -1421,7 +1421,7 @@ browse_commit_tree(struct tog_view **new_view, int beg
 	struct got_tree_entry *te;
 	struct tog_tree_view_state *s;
 	struct tog_view *tree_view;
-	char *slash, *subpath;
+	char *slash, *subpath = NULL;
 	const char *p;
 
 	err = got_object_open_as_tree(&tree, repo,
@@ -1441,9 +1441,6 @@ browse_commit_tree(struct tog_view **new_view, int beg
 	s = &tree_view->state.tree;
 
 	*new_view = tree_view;
-
-	if (got_path_is_root_dir(path))
-		return NULL;
 
 	/* Walk the path and open corresponding tree objects. */
 	p = path;
@@ -1462,12 +1459,18 @@ browse_commit_tree(struct tog_view **new_view, int beg
 				s->selected_entry = te;
 				break;
 			}
+			s->selected++;
 		}
 		if (s->selected_entry == NULL) {
 			err = got_error(GOT_ERR_NO_TREE_ENTRY);
 			break;
 		}
+		if (s->tree != s->root)
+			s->selected++; /* skip '..' */
 
+		if (!S_ISDIR(s->selected_entry->mode))
+			break;
+
 		slash = strchr(p, '/');
 		if (slash)
 			subpath = strndup(path, slash - path);