From: Nathan Moinvaziri <nathan@nathanm.com>
Date: Tue, 9 Jun 2020 04:12:58 +0000 (-0700)
Subject: Fixed variable set but not used static analysis warning in example.
X-Git-Tag: 1.9.9-b1~218
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b39a43490aea6024cc57bb577be58c675142d6d;p=thirdparty%2Fzlib-ng.git

Fixed variable set but not used static analysis warning in example.

  example.c:84:14: warning: variable ‘read’ set but not used [-Wunused-but-set-variable]
     int err, read;
  example.c:198:5: warning: Value stored to 'read' is never read [deadcode.DeadStores]
    read = PREFIX(gzfread)(uncompr, uncomprLen, 1, file);
---

diff --git a/test/example.c b/test/example.c
index 5736a661..e94ee33f 100644
--- a/test/example.c
+++ b/test/example.c
@@ -227,7 +227,7 @@ void test_gzio(const char *fname, unsigned char *uncompr, z_size_t uncomprLen) {
         fprintf(stderr, "gzclose unexpected return when handle null\n");
         exit(1);
     }
-
+    (void)read;
 #endif
 }