commit e4a0e26d952b5d39d33113b47ba98dca4f0e5539
from: Stefan Sperling <stsp@stsp.name>
date: Thu Feb 20 15:08:56 2020 UTC

prevent possible double-free introduced in previous commit

commit - 55cccc343d923777c51fabd4ea6c48ee0a5e3306
commit + e4a0e26d952b5d39d33113b47ba98dca4f0e5539
blob - 80c74f19c7f37e1021e47198e0979cdb1300d6d8
blob + 71e5672490f2239c78f28248f04f04464ce7048f
--- tog/tog.c
+++ tog/tog.c
@@ -5218,7 +5218,7 @@ cmd_tree(int argc, char *argv[])
 			repo_path =
 			    strdup(got_worktree_get_repo_path(worktree));
 		else
-			repo_path = cwd;
+			repo_path = strdup(cwd);
 	}
 	if (repo_path == NULL) {
 		error = got_error_from_errno("strdup");
@@ -5282,6 +5282,7 @@ cmd_tree(int argc, char *argv[])
 	error = view_loop(view);
 done:
 	free(repo_path);
+	free(cwd);
 	free(commit_id);
 	if (commit)
 		got_object_commit_close(commit);