Merge pull request #423 from crazymerlyn/memerror

Return error instead of packing on Z_MEM_ERROR

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "flate2"
 authors = ["Alex Crichton <alex@alexcrichton.com>", "Josh Triplett <josh@joshtriplett.org>"]
-version = "1.0.31"
+version = "1.0.32"
 edition = "2018"
 license = "MIT OR Apache-2.0"
 readme = "README.md"

src/ffi/c.rs

@@ -263,7 +263,9 @@ impl InflateBackend for Inflate {
  (*raw).avail_out = 0;
 
  match rc {
- MZ_DATA_ERROR | MZ_STREAM_ERROR => mem::decompress_failed(self.inner.msg()),
+ MZ_DATA_ERROR | MZ_STREAM_ERROR | MZ_MEM_ERROR => {
+ mem::decompress_failed(self.inner.msg())
+ }
  MZ_OK => Ok(Status::Ok),
  MZ_BUF_ERROR => Ok(Status::BufError),
  MZ_STREAM_END => Ok(Status::StreamEnd),
@@ -431,6 +433,7 @@ mod c_backend {
  pub use libz::Z_DEFLATED as MZ_DEFLATED;
  pub use libz::Z_FINISH as MZ_FINISH;
  pub use libz::Z_FULL_FLUSH as MZ_FULL_FLUSH;
+ pub use libz::Z_MEM_ERROR as MZ_MEM_ERROR;
  pub use libz::Z_NEED_DICT as MZ_NEED_DICT;
  pub use libz::Z_NO_FLUSH as MZ_NO_FLUSH;
  pub use libz::Z_OK as MZ_OK;