Revert "bftw: Don't store the terminating '\0' in dircache_entry names."

This reverts commit 20860becb5a0e89ee2aaaddbb0ba1eb248552640.

The terminating NUL will be useful for the upcoming per-component
traversal to handle ENAMETOOLONG.

1 files changed, 2 insertions, 1 deletions

diff --git a/bftw.c b/bftw.c
index 1eac4bc..46bcede 100644
--- a/bftw.c
+++ b/bftw.c
@@ -207,7 +207,7 @@ static void dircache_pop(struct dircache *cache, struct dircache_entry *entry) {
 /** Add an entry to the dircache. */
 static struct dircache_entry *dircache_add(struct dircache *cache, struct dircache_entry *parent, const char *name) {
 	size_t namelen = strlen(name);
-	size_t size = sizeof(struct dircache_entry) + namelen;
+	size_t size = sizeof(struct dircache_entry) + namelen + 1;
 
 	bool needs_slash = false;
 	if (namelen == 0 || name[namelen - 1] != '/') {
@@ -241,6 +241,7 @@ static struct dircache_entry *dircache_add(struct dircache *cache, struct dircac
 	if (needs_slash) {
 		entry->name[namelen++] = '/';
 	}
+	entry->name[namelen] = '\0';
 	entry->namelen = namelen;
 
 	return entry;