deps: update zlib to 1.2.13.1-motley-3ca9f16

PR-URL: #48413 Reviewed-By: Luigi Pinca <[email protected]> Reviewed-By: Marco Ippolito <[email protected]>
nodejs · Jun 13, 2023 · f6a3ec9 · f6a3ec9
1 parent ac6f594
commit f6a3ec9
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Showing 9 changed files with 15 additions and 13 deletions.
diff --git a/deps/zlib/OWNERS b/deps/zlib/OWNERS
@@ -1,5 +1,4 @@
 [email protected]
 [email protected]
 [email protected]
-[email protected]
 [email protected]
diff --git a/deps/zlib/contrib/bench/OWNERS b/deps/zlib/contrib/bench/OWNERS
@@ -1 +0,0 @@
-[email protected]

diff --git a/deps/zlib/contrib/tests/fuzzers/OWNERS b/deps/zlib/contrib/tests/fuzzers/OWNERS
@@ -1,3 +1,2 @@
 [email protected]
 [email protected]
-[email protected]
diff --git a/deps/zlib/contrib/tests/fuzzers/deflate_fuzzer.cc b/deps/zlib/contrib/tests/fuzzers/deflate_fuzzer.cc
@@ -38,6 +38,9 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
   int ret =
       deflateInit2(&stream, level, Z_DEFLATED, windowBits, memLevel, strategy);
   ASSERT(ret == Z_OK);
+
+  size_t deflate_bound = deflateBound(&stream, src.size());
+
   std::vector<uint8_t> compressed(src.size() * 2 + 1000);
   stream.next_out = compressed.data();
   stream.avail_out = compressed.size();
@@ -54,6 +57,9 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
   compressed.resize(compressed.size() - stream.avail_out);
   deflateEnd(&stream);
 
+  // Check that the bound was correct.
+  ASSERT(compressed.size() <= deflate_bound);
+
   // Verify that the data decompresses correctly.
   ret = inflateInit2(&stream, windowBits);
   ASSERT(ret == Z_OK);

diff --git a/deps/zlib/contrib/tests/infcover.cc b/deps/zlib/contrib/tests/infcover.cc
@@ -395,9 +395,7 @@ void cover_support(void)
     mem_setup(&strm);
     strm.avail_in = 0;
     strm.next_in = Z_NULL;
-    char versioncpy[] = ZLIB_VERSION;
-    versioncpy[0] -= 1;
-    ret = inflateInit_(&strm, versioncpy, (int)sizeof(z_stream));
+    ret = inflateInit_(&strm, "!", (int)sizeof(z_stream));
                                                 assert(ret == Z_VERSION_ERROR);
     mem_done(&strm, "wrong version");
 
@@ -486,7 +484,8 @@ local unsigned pull(void *desc, unsigned char **buf)
 
 local int push(void *desc, unsigned char *buf, unsigned len)
 {
-    buf += len;
+    (void)buf;
+    (void)len;
     return desc != Z_NULL;      /* force error if desc not null */
 }
 

diff --git a/deps/zlib/zconf.h b/deps/zlib/zconf.h
@@ -539,7 +539,7 @@ typedef uLong FAR uLongf;
 #if !defined(_WIN32) && defined(Z_LARGE64)
 #  define z_off64_t off64_t
 #else
-#  if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
+#  if defined(_WIN32) && !defined(__GNUC__)
 #    define z_off64_t __int64
 #  else
 #    define z_off64_t z_off_t

diff --git a/deps/zlib/zconf.h.cmakein b/deps/zlib/zconf.h.cmakein
@@ -526,7 +526,7 @@ typedef uLong FAR uLongf;
 #if !defined(_WIN32) && defined(Z_LARGE64)
 #  define z_off64_t off64_t
 #else
-#  if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO)
+#  if defined(_WIN32) && !defined(__GNUC__)
 #    define z_off64_t __int64
 #  else
 #    define z_off64_t z_off_t

diff --git a/deps/zlib/zlib.h b/deps/zlib/zlib.h
@@ -728,7 +728,7 @@ ZEXTERN int ZEXPORT deflateParams(z_streamp strm,
    Then no more input data should be provided before the deflateParams() call.
    If this is done, the old level and strategy will be applied to the data
    compressed before deflateParams(), and the new level and strategy will be
-   applied to the the data compressed after deflateParams().
+   applied to the data compressed after deflateParams().
 
      deflateParams returns Z_OK on success, Z_STREAM_ERROR if the source stream
    state was inconsistent or if a parameter was invalid, or Z_BUF_ERROR if

diff --git a/doc/contributing/maintaining/maintaining-dependencies.md b/doc/contributing/maintaining/maintaining-dependencies.md
@@ -31,7 +31,7 @@ This a list of all the dependencies:
 * [undici 5.22.1][]
 * [uvwasi 0.0.16][]
 * [V8 11.3.244.8][]
-* [zlib 1.2.13][]
+* [zlib 1.2.13.1-motley-3ca9f16][]
 
 Any code which meets one or more of these conditions should
 be managed as a dependency:
@@ -311,7 +311,7 @@ See [maintaining-web-assembly][] for more informations.
 high-performance JavaScript and WebAssembly engine, written in C++.
 See [maintaining-V8][] for more informations.
 
-### zlib 1.2.13
+### zlib 1.2.13.1-motley-3ca9f16
 
 The [zlib](https://chromium.googlesource.com/chromium/src/+/refs/heads/main/third_party/zlib)
 dependency lossless data-compression library,
@@ -349,4 +349,4 @@ performance improvements not currently available in standard zlib.
 [update-openssl-action]: ../../../.github/workflows/update-openssl.yml
 [uvwasi 0.0.16]: #uvwasi-0016
 [v8 11.3.244.8]: #v8-1132448
-[zlib 1.2.13]: #zlib-1213
+[zlib 1.2.13.1-motley-3ca9f16]: #zlib-12131-motley-3ca9f16