Fix covscan patch that caused compiler warnings

zlib-1.2.11-covscan-issues.patch

@@ -21,31 +21,3 @@ index 089285a..9b09718 100644
  
          bstate = DEFLATE_HOOK(strm, flush, &bstate) ? bstate :
                   s->level == 0 ? deflate_stored(s, flush) :
-diff -rup zlib-1.2.12/test/crc32_test.c.old zlib-1.2.12/test/crc32_test.c
---- zlib-1.2.12/test/crc32_test.c.old	2022-06-23 11:20:52.393574517 +0000
-+++ zlib-1.2.12/test/crc32_test.c	2022-06-23 11:21:50.195574517 +0000
-@@ -11,7 +11,7 @@
- #  include <stdlib.h>
- #endif
-
--void test_crc32  OF((uLong crc, Byte* buf, z_size_t len, uLong chk, int line));
-+void test_crc32  OF((uLong crc, char* buf, z_size_t len, uLong chk, int line));
- int main         OF((void));
-
- typedef struct {
-@@ -24,12 +24,12 @@ typedef struct {
-
- void test_crc32(crc, buf, len, chk, line)
-     uLong crc;
--    Byte *buf;
-+    char *buf;
-     z_size_t len;
-     uLong chk;
-     int line;
- {
--    uLong res = crc32(crc, buf, len);
-+    uLong res = crc32(crc, (Bytef *) buf, len);
-     if (res != chk) {
-         fprintf(stderr, "FAIL [%d]: crc32 returned 0x%08X expected 0x%08X\n",
-                 line, (unsigned int)res, (unsigned int)chk);
-

zlib.spec

@@ -2,7 +2,7 @@
 
 Name:    zlib
 Version: 1.2.12
-Release: 1%{?dist}
+Release: 2%{?dist}
 Summary: Compression and decompression library
 # /contrib/dotzlib/ have Boost license
 License: zlib and Boost
@@ -174,6 +174,9 @@ find $RPM_BUILD_ROOT -name '*.la' -delete
 
 
 %changelog
+* Tue Jun 28 2022 Lukas Javorsky <ljavorsk@redhat.com> - 1.2.12-2
+- Fix covscan patch that caused compiler warnings
+
 * Tue Apr 05 2022 Lukas Javorsky <ljavorsk@redhat.com> - 1.2.12-1
 - Rebase to 1.2.12
 - Resolves: CVE-2018-25032