Cleanup: libsqfs: sqfs_dir_reader_find_by_path

Split out several repated patterns into helper functions and move the
rest of the code back into dir_reader.c

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 1 insertions, 8 deletions

diff --git a/lib/sqfs/dir_reader/read_tree.c b/lib/sqfs/dir_reader/read_tree.c
index 7fa944a..91cc2c0 100644
--- a/lib/sqfs/dir_reader/read_tree.c
+++ b/lib/sqfs/dir_reader/read_tree.c
@@ -218,14 +218,7 @@ int sqfs_dir_reader_get_full_hierarchy(sqfs_dir_reader_t *rd,
 		if (ret)
 			goto fail;
 
-		ptr = strchr(path, '/');
-		if (ptr == NULL) {
-
-			if (ptr == NULL) {
-				for (ptr = path; *ptr != '\0'; ++ptr)
-					;
-			}
-		}
+		ptr = strchrnul(path, '/');
 
 		for (;;) {
 			ret = sqfs_dir_reader_read(rd, &ent);