tdb: port trivial differences across from SAMBA

[ccan] / ccan / tdb / io.c

diff --git a/ccan/tdb/io.c b/ccan/tdb/io.c
index 929290c1407b092ab2b4eb38ca704efbf450cd75..5689d055b48df4e9cc5b966fdabd9b4a397e0c59 100644 (file)
--- a/ccan/tdb/io.c
+++ b/ccan/tdb/io.c
@@ -194,7 +194,9 @@ int tdb_munmap(struct tdb_context *tdb)
 
 #if HAVE_MMAP
        if (tdb->map_ptr) {
-               int ret = munmap(tdb->map_ptr, tdb->map_size);
+               int ret;
+
+               ret = munmap(tdb->map_ptr, tdb->map_size);
                if (ret != 0)
                        return ret;
        }
@@ -386,6 +388,7 @@ unsigned char *tdb_alloc_read(struct tdb_context *tdb, tdb_off_t offset, tdb_len
        unsigned char *buf;
 
        /* some systems don't like zero length malloc */
+
        if (!(buf = (unsigned char *)malloc(len ? len : 1))) {
                /* Ensure ecode is set for log fn. */
                tdb->ecode = TDB_ERR_OOM;