From 05b33dd27dbbfc9360d5c2430e228d7dc48f92f6 Mon Sep 17 00:00:00 2001
From: "Christian O. Venegas" <cvenegas@esri.com>
Date: Tue, 12 Apr 2022 17:19:40 -0700
Subject: [PATCH] rtc: Fix Windows x86 builds

The latest zlib does not build for Windows x86. Implement fixes that
were suggested by the community at
https://github.com/madler/zlib/issues/620
---
 crc32.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/crc32.c b/crc32.c
index a1bdce5c2..15377b551 100644
--- a/crc32.c
+++ b/crc32.c
@@ -1086,7 +1086,7 @@ uLong ZEXPORT crc32_combine(crc1, crc2, len2)
     uLong crc2;
     z_off_t len2;
 {
-    return crc32_combine64(crc1, crc2, len2);
+    return crc32_combine64(crc1, crc2, (z_off64_t)len2);
 }
 
 /* ========================================================================= */
@@ -1103,11 +1103,11 @@ uLong ZEXPORT crc32_combine_gen64(len2)
 uLong ZEXPORT crc32_combine_gen(len2)
     z_off_t len2;
 {
-    return crc32_combine_gen64(len2);
+    return crc32_combine_gen64((z_off64_t)len2);
 }
 
 /* ========================================================================= */
-uLong crc32_combine_op(crc1, crc2, op)
+uLong ZEXPORT crc32_combine_op(crc1, crc2, op)
     uLong crc1;
     uLong crc2;
     uLong op;