From: Eric Haszlakiewicz <erh+git@nimenees.com>
Date: Wed, 1 Jul 2020 00:34:46 +0000 (+0000)
Subject: Use constants referring to the signed integer types when setting SSIZE_T_MAX.
X-Git-Tag: json-c-0.15-20200726~18
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6465e74020fd5418043a4b23ffdc2011e34f0c7a;p=thirdparty%2Fjson-c.git

Use constants referring to the signed integer types when setting SSIZE_T_MAX.
In practice, the sizes of the signed and unsigned integer types will
almost cetainly be the same, but this is more correct.
Pointed out in issue #638.
---

diff --git a/json_object.c b/json_object.c
index 1dffd005..73daa4c8 100644
--- a/json_object.c
+++ b/json_object.c
@@ -41,11 +41,11 @@
 
 #ifndef SSIZE_T_MAX
 #if SIZEOF_SSIZE_T == SIZEOF_INT
-#define SSIZE_T_MAX UINT_MAX
+#define SSIZE_T_MAX INT_MAX
 #elif SIZEOF_SSIZE_T == SIZEOF_LONG
-#define SSIZE_T_MAX ULONG_MAX
+#define SSIZE_T_MAX LONG_MAX
 #elif SIZEOF_SSIZE_T == SIZEOF_LONG_LONG
-#define SSIZE_T_MAX ULLONG_MAX
+#define SSIZE_T_MAX LLONG_MAX
 #else
 #error Unable to determine size of ssize_t
 #endif