diff options
| -rw-r--r-- | Userland/Libraries/LibGfx/JPGLoader.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Userland/Libraries/LibGfx/JPGLoader.cpp b/Userland/Libraries/LibGfx/JPGLoader.cpp index 07fb88fb47..08a2db96c4 100644 --- a/Userland/Libraries/LibGfx/JPGLoader.cpp +++ b/Userland/Libraries/LibGfx/JPGLoader.cpp @@ -420,6 +420,8 @@ static Optional<Vector<Macroblock>> decode_huffman_stream(JPGLoadingContext& con static inline bool bounds_okay(const size_t cursor, const size_t delta, const size_t bound) { + if (Checked<size_t>::addition_would_overflow(delta, cursor)) + return false; return (delta + cursor) < bound; } |