Remove DIY SIZE_MAX definitions
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
diff --git a/library/base64.c b/library/base64.c
index 4170610..3eb9e7c 100644
--- a/library/base64.c
+++ b/library/base64.c
@@ -17,6 +17,8 @@
* limitations under the License.
*/
+#include <limits.h>
+
#include "common.h"
#if defined(MBEDTLS_BASE64_C)
@@ -31,8 +33,6 @@
#include "mbedtls/platform.h"
#endif /* MBEDTLS_SELF_TEST */
-#define BASE64_SIZE_T_MAX ((size_t) -1) /* SIZE_T_MAX is not standard */
-
/*
* Encode a buffer into base64 format
*/
@@ -50,8 +50,8 @@
n = slen / 3 + (slen % 3 != 0);
- if (n > (BASE64_SIZE_T_MAX - 1) / 4) {
- *olen = BASE64_SIZE_T_MAX;
+ if (n > (SIZE_MAX - 1) / 4) {
+ *olen = SIZE_MAX;
return MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL;
}