From: Nathan Moinvaziri <nathan@nathanm.com>
Date: Mon, 6 Jun 2022 23:18:19 +0000 (-0700)
Subject: Fixed signed warnings in GZ unit tests.
X-Git-Tag: 2.1.0-beta1~225
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f878d036f8c418ea41721895cb6ba31a2f0f3a6;p=thirdparty%2Fzlib-ng.git

Fixed signed warnings in GZ unit tests.

  test_gzio.cc(44): warning C4389: '!=': signed/unsigned mismatch
  test_gzio.cc(72): warning C4389: '!=': signed/unsigned mismatch
---

diff --git a/test/test_gzio.cc b/test/test_gzio.cc
index 46baa028e..59e46f520 100644
--- a/test/test_gzio.cc
+++ b/test/test_gzio.cc
@@ -41,7 +41,7 @@ TEST(gzip, readwrite) {
     EXPECT_GE(PREFIX(gzseek)(file, 1L, SEEK_CUR), 0);
     /* Write hello, hello! using gzfwrite using best compression level */
     EXPECT_EQ(PREFIX(gzsetparams)(file, Z_BEST_COMPRESSION, Z_DEFAULT_STRATEGY), Z_OK);
-    EXPECT_NE(PREFIX(gzfwrite)(hello, hello_len, 1, file), 0);
+    EXPECT_NE(PREFIX(gzfwrite)(hello, hello_len, 1, file), 0UL);
     /* Flush compressed bytes to file */
     EXPECT_EQ(PREFIX(gzflush)(file, Z_SYNC_FLUSH), Z_OK);
     compr_len = (uint32_t)PREFIX(gzoffset)(file);
@@ -69,7 +69,7 @@ TEST(gzip, readwrite) {
     /* Read first hello, hello! string with gzgets */
     strcpy((char*)uncompr, "garbages");
     PREFIX(gzgets)(file, (char*)uncompr, (int)uncompr_len);
-    EXPECT_EQ(strlen((char*)uncompr), 7); /* " hello!" */
+    EXPECT_EQ(strlen((char*)uncompr), 7UL); /* " hello!" */
     EXPECT_STREQ((char*)uncompr, hello + 6);
 
     /* Seek to second hello, hello! string */