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Diffstat (limited to 'src/shared/path-lookup.c')
| -rw-r--r-- | src/shared/path-lookup.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/shared/path-lookup.c b/src/shared/path-lookup.c index 80a2ea7940..ca593b6963 100644 --- a/src/shared/path-lookup.c +++ b/src/shared/path-lookup.c @@ -586,9 +586,16 @@ int lookup_paths_init( if (!add) return -ENOMEM; - r = strv_extend_strv(&paths, add, true); - if (r < 0) + if (paths) { + r = strv_extend_strv(&paths, add, true); + if (r < 0) return r; + } else { + /* Small optimization: if paths is NULL (and it usually is), we can simply assign 'add' to it, + * and don't have to copy anything */ + paths = add; + add = NULL; + } } r = patch_root_prefix(&persistent_config, root); |