| ... | ... | @@ -31,6 +31,7 @@ const BlockType = enum(u2) { |
| 31 | 31 | stored = 0, |
| 32 | 32 | fixed = 1, |
| 33 | 33 | dynamic = 2, |
| 34 | invalid = 3, |
| 34 | 35 | }; |
| 35 | 36 | |
| 36 | 37 | const State = union(enum) { |
| ... | ... | @@ -49,6 +50,7 @@ pub const Error = Container.Error || error{ |
| 49 | 50 | InvalidCode, |
| 50 | 51 | InvalidMatch, |
| 51 | 52 | WrongStoredBlockNlen, |
| 53 | InvalidBlockType, |
| 52 | 54 | InvalidDynamicBlockHeader, |
| 53 | 55 | ReadFailed, |
| 54 | 56 | OversubscribedHuffmanTree, |
| ... | ... | @@ -360,6 +362,7 @@ fn streamInner(d: *Decompress, w: *Writer, limit: std.Io.Limit) (Error || Reader |
| 360 | 362 | |
| 361 | 363 | continue :sw .dynamic_block; |
| 362 | 364 | }, |
| 365 | .invalid => return error.InvalidBlockType, |
| 363 | 366 | } |
| 364 | 367 | }, |
| 365 | 368 | .stored_block => |remaining_len| { |
| ... | ... | @@ -1141,6 +1144,10 @@ test "puff09" { |
| 1141 | 1144 | try testDecompress(.raw, @embedFile("testdata/fuzz/puff09.input"), "P"); |
| 1142 | 1145 | } |
| 1143 | 1146 | |
| 1147 | test "invalid block type" { |
| 1148 | try testFailure(.raw, &[_]u8{0b110}, error.InvalidBlockType); |
| 1149 | } |
| 1150 | |
| 1144 | 1151 | test "bug 18966" { |
| 1145 | 1152 | try testDecompress( |
| 1146 | 1153 | .gzip, |
Ryan Liptak <squeek502@hotmail.com> 2025-08-08 01:37:59-07:00
Andrew Kelley <andrew@ziglang.org> 2025-08-08 12:27:25-07:00
lib