docs,fuzz: fix ownership/alloc comments; fuzz chunk metadata path

2026-09-13 05:48:27 +02:00
parent 5a829adb85
commit dcc78c14c5
3 changed files with 10 additions and 4 deletions
@@ -17,7 +17,11 @@ int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
  if (!d)
    return 0;

-  Chunk* chunk = chunk_deserialize(d, false);
+  /* Exercise both the metadata and non-metadata chunk layouts: the
+     metadata branch (present flag + 4-vs-72 advance) is only reachable with
+     use_metadata=true, so base the choice on the input rather than hardcoding
+     false. */
+  Chunk* chunk = chunk_deserialize(d, (data[0] & 1) != 0);
  if (chunk)
    chunk_destroy(chunk);