compress: make decompressor_new() accept NONE

2026-08-24 03:30:52 +09:00
parent 4e2cb2bdf1
commit 87693c7073
1 changed files with 6 additions and 1 deletions
@@ -1715,6 +1715,8 @@ static int decompressor_new(Decompressor **ret, Compression type) {
        c->type = _COMPRESSION_INVALID;

        switch (type) {
+        case COMPRESSION_NONE:
+                break;

 #if HAVE_XZ
        case COMPRESSION_XZ:
@@ -1758,7 +1760,7 @@ static int decompressor_new(Decompressor **ret, Compression type) {
 #endif

        default:
-                return -EOPNOTSUPP;
+                assert_not_reached();
        }

        c->type = type;
@@ -1780,6 +1782,9 @@ int decompress_stream(
        assert(fdf >= 0);
        assert(fdt >= 0);

+        if (type == COMPRESSION_NONE)
+                return -EOPNOTSUPP;
+
        r = dlopen_compress(type, LOG_DEBUG);
        if (r < 0)
                return r;