Commit c9ff068391b18b0c6fe90a46c39e6e2956512660 | zig

author	Andrew Kelley <andrew@ziglang.org> 2025-07-31 16:02:06-07:00
committer	Andrew Kelley <andrew@ziglang.org> 2025-07-31 22:10:11-07:00
log	c9ff068391b18b0c6fe90a46c39e6e2956512660
tree	5582149e4fad77ac5b45c5aa1caf3b94d4c8af76
parent	165cd87c122b9c0a78377bb9f87b2d5d2b3ae661

2 files changed, 9 insertions(+), 1 deletions(-)

lib/std/compress/flate/Decompress.zig+5-1

...	...	@@ -100,6 +100,10 @@ fn discard(r: *Reader, limit: std.Io.Limit) Reader.Error!usize {
100	100	.buffer = r.buffer,
101	101	.end = r.end,
102	102	};
	103	defer {
	104	r.end = writer.end;
	105	r.seek = r.end;
	106	}
103	107	const n = r.stream(&writer, limit) catch \|err\| switch (err) {
104	108	error.WriteFailed => unreachable,
105	109	error.ReadFailed => return error.ReadFailed,
...	...	@@ -397,7 +401,7 @@ fn readInner(d: Decompress, w: Writer, limit: std.Io.Limit) (Error \|\| Reader.S
397	401	/// Write match (back-reference to the same data slice) starting at `distance`
398	402	/// back from current write position, and `length` of bytes.
399	403	fn writeMatch(w: *Writer, length: u16, distance: u16) !void {
400		if (w.end < length) return error.InvalidMatch;
	404	if (w.end < distance) return error.InvalidMatch;
401	405	if (length < Token.base_length) return error.InvalidMatch;
402	406	if (length > Token.max_length) return error.InvalidMatch;
403	407	if (distance < Token.min_distance) return error.InvalidMatch;

lib/std/compress/zstd/Decompress.zig+4

...	...	@@ -122,6 +122,10 @@ fn discard(r: *Reader, limit: std.Io.Limit) Reader.Error!usize {
122	122	.buffer = r.buffer,
123	123	.end = r.end,
124	124	};
	125	defer {
	126	r.end = writer.end;
	127	r.seek = r.end;
	128	}
125	129	const n = r.stream(&writer, limit) catch \|err\| switch (err) {
126	130	error.WriteFailed => unreachable,
127	131	error.ReadFailed => return error.ReadFailed,