From: Nathan Moinvaziri <nathan@nathanm.com>
Date: Sun, 20 Mar 2022 02:41:24 +0000 (-0700)
Subject: Fixed signed comparison warning in zng_calloc_aligned.
X-Git-Tag: 2.1.0-beta1~302
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d955c068db33a51b1a7ab559b5dd882cbf42542a;p=thirdparty%2Fzlib-ng.git

Fixed signed comparison warning in zng_calloc_aligned.

zutil.c: In function ‘zng_calloc_aligned’:
zutil.c:133:20: warning: comparison of integer expressions of different signedness: ‘int32_t’ {aka ‘int’} and ‘long unsigned int’ [-Wsign-compare]
---

diff --git a/zutil.c b/zutil.c
index c3ef19f5..2ca6aae4 100644
--- a/zutil.c
+++ b/zutil.c
@@ -114,7 +114,7 @@ void Z_INTERNAL zng_cfree(void *opaque, void *ptr) {
  * we have to ask for extra memory and return an aligned pointer. */
 void Z_INTERNAL *zng_calloc_aligned(zng_calloc_func zalloc, void *opaque, unsigned items, unsigned size, unsigned align) {
     uintptr_t return_ptr, original_ptr;
-    int32_t alloc_size, align_diff;
+    uint32_t alloc_size, align_diff;
     void *ptr;
 
     /* If no custom calloc function used then call zlib-ng's aligned calloc */