From 34ff4ddd4ddeb4a8262dc86cdddc3677e5bfbc72 Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Thu, 10 Jul 2025 02:11:33 +0200 Subject: feat: Fix FNV's pointer check. why: - It doesn't have any pointer check. - We could save cycles by also checking for `*path == 0` Signed-off-by: Amlal El Mahrouss --- dev/kernel/src/FS/HeFS+FileSystemParser.cc | 2 ++ 1 file changed, 2 insertions(+) (limited to 'dev/kernel/src') diff --git a/dev/kernel/src/FS/HeFS+FileSystemParser.cc b/dev/kernel/src/FS/HeFS+FileSystemParser.cc index 8092f53b..344369d5 100644 --- a/dev/kernel/src/FS/HeFS+FileSystemParser.cc +++ b/dev/kernel/src/FS/HeFS+FileSystemParser.cc @@ -89,6 +89,8 @@ namespace Detail { /// @param path the directory path. /// @return The hashed path. STATIC UInt64 hefsi_hash_64(const Utf8Char* path) { + if (!path || *path == 0) return 0; + const UInt64 FNV_OFFSET_BASIS = 0xcbf29ce484222325ULL; const UInt64 FNV_PRIME = 0x100000001b3ULL; -- cgit v1.2.3