Fix Xcode 8.3 warnings

ObjectiveCExample/Podfile.lock

@@ -1,5 +1,5 @@
 PODS:
-  - SSZipArchive (1.7)
+  - SSZipArchive (1.8)
 
 DEPENDENCIES:
   - SSZipArchive (from `..`)
@@ -9,7 +9,7 @@ EXTERNAL SOURCES:
     :path: ".."
 
 SPEC CHECKSUMS:
-  SSZipArchive: 63f8e11cfcc33e03e4cd666b4359ea8bd6facd0c
+  SSZipArchive: bcc95475eec29f3f60079b6b0714e4cd6c05e1eb
 
 PODFILE CHECKSUM: ae5fb993e5dc339b15e10067d1e60549fa585f32
 

SSZipArchive.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = 'SSZipArchive'
-  s.version      = '1.7'
+  s.version      = '1.8.1'
   s.summary      = 'Utility class for zipping and unzipping files on iOS, tvOS, watchOS, and Mac.'
   s.description  = 'SSZipArchive is a simple utility class for zipping and unzipping files on iOS, tvOS, watchOS, and Mac.'
   s.homepage     = 'https://github.com/ZipArchive/ZipArchive'

SSZipArchive/minizip/unzip.c

@@ -1206,7 +1206,7 @@ extern int ZEXPORT unzOpenCurrentFile3(unzFile file, int *method, int *level, in
             if (ZREAD64(s->z_filefunc, s->filestream, passverify_archive, AES_PWVERIFYSIZE) != AES_PWVERIFYSIZE)
                 return UNZ_INTERNALERROR;
 
-            fcrypt_init(s->cur_file_info_internal.aes_encryption_mode, password, strlen(password), saltvalue,
+            fcrypt_init((unsigned int)s->cur_file_info_internal.aes_encryption_mode, (unsigned char *)password, (unsigned int)strlen(password), saltvalue,
                 passverify_password, &s->pfile_in_zip_read->aes_ctx);
 
             if (memcmp(passverify_archive, passverify_password, AES_PWVERIFYSIZE) != 0)