fix breakage

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3700 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
David Lawrence Ramsey 2006-06-30 07:12:14 +00:00
parent 6cefb9f21a
commit 780f1d3f78
1 changed files with 4 additions and 3 deletions

View File

@ -246,12 +246,13 @@ char *do_browser(char *path, DIR *dir)
new_path_len = strlen(new_path) + 1;
if (new_path[0] != '/') {
new_path = charealloc(new_path, strlen(path) +
strlen(answer) + 1);
new_path = charealloc(new_path, new_path_len +
strlen(answer));
sprintf(new_path, "%s%s", path, answer);
}
if (new_path[new_path_len - 1] == '/')
if (new_path_len > 1 &&
new_path[new_path_len - 1] == '/')
null_at(&new_path, new_path_len - 1);
/* We can't move up from "/". */