Merge branch 'hotfix-4.8.1'

.jazzy.yaml

@@ -3,11 +3,11 @@ sourcekitten_sourcefile: docs.json
 clean: false
 author: Timofey Solomko
 module: SWCompression
-module_version: 4.8.0
+module_version: 4.8.1
 copyright: '© 2022 Timofey Solomko'
 readme: README.md
 github_url: https://github.com/tsolomko/SWCompression
-github_file_prefix: https://github.com/tsolomko/SWCompression/tree/4.8.0
+github_file_prefix: https://github.com/tsolomko/SWCompression/tree/4.8.1
 theme: fullwidth
 
 custom_categories:

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 4.8.1
+
+- Fix incorrect detection of truncated GZip archives.
+
 ## 4.8.0
 
 - Added `TarReader` and `TarWriter` structs which allow more iterative work with TAR containers while helping with

SWCompression.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
 
   s.name         = "SWCompression"
-  s.version      = "4.8.0"
+  s.version      = "4.8.1"
   s.summary      = "A framework with functions for working with compression, archives and containers."
 
   s.description  = "A framework with (de)compression algorithms and functions for processing various archives and containers."

SWCompression.xcodeproj/SWCompression.plist

@@ -15,9 +15,9 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>4.8.0</string>
+	<string>4.8.1</string>
 	<key>CFBundleVersion</key>
-	<string>85</string>
+	<string>86</string>
 	<key>NSHumanReadableCopyright</key>
 	<string>Copyright © 2022 Timofey Solomko</string>
 </dict>

SWCompression.xcodeproj/TestSWCompression.plist

@@ -15,8 +15,8 @@
 	<key>CFBundlePackageType</key>
 	<string>BNDL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>4.8.0</string>
+	<string>4.8.1</string>
 	<key>CFBundleVersion</key>
-	<string>85</string>
+	<string>86</string>
 </dict>
 </plist>

SWCompression.xcodeproj/project.pbxproj

@@ -1512,7 +1512,7 @@
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
-				CURRENT_PROJECT_VERSION = 85;
+				CURRENT_PROJECT_VERSION = 86;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
@@ -1593,7 +1593,7 @@
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
-				CURRENT_PROJECT_VERSION = 85;
+				CURRENT_PROJECT_VERSION = 86;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				"FRAMEWORK_SEARCH_PATHS[sdk=appletvos*]" = (
@@ -1654,7 +1654,7 @@
 				APPLICATION_EXTENSION_API_ONLY = YES;
 				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
-				DYLIB_CURRENT_VERSION = 85;
+				DYLIB_CURRENT_VERSION = 86;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				INFOPLIST_FILE = SWCompression.xcodeproj/SWCompression.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
@@ -1681,7 +1681,7 @@
 				APPLICATION_EXTENSION_API_ONLY = YES;
 				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
-				DYLIB_CURRENT_VERSION = 85;
+				DYLIB_CURRENT_VERSION = 86;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
 				INFOPLIST_FILE = SWCompression.xcodeproj/SWCompression.plist;
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";

Sources/GZip/GzipArchive.swift

@@ -77,8 +77,8 @@ public class GzipArchive: Archive {
     }
 
     private static func processMember(_ bitReader: LsbBitReader) throws -> Member {
-        // Valid GZip archive must contain at least 33 bytes of data.
-        guard bitReader.bitsLeft >= 33 * 8
+        // Valid GZip archive must contain at least 18 bytes of data (10 for header and 8 for checksums).
+        guard bitReader.bitsLeft >= 18 * 8
             else { throw GzipError.wrongMagic }
 
         let header = try GzipHeader(bitReader)

Sources/swcomp/main.swift

@@ -7,7 +7,7 @@ import Foundation
 import SWCompression
 import SwiftCLI
 
-let cli = CLI(name: "swcomp", version: "4.8.0",
+let cli = CLI(name: "swcomp", version: "4.8.1",
               description: """
                            swcomp - a small command-line client for SWCompression framework.
                            Serves as an example of SWCompression usage.