From 18381f52f04821d75cc771547905ef47d8939953 Mon Sep 17 00:00:00 2001
From: Zhi Guan <guanzhi1980@gmail.com>
Date: Thu, 22 Dec 2022 22:04:55 +0800
Subject: [PATCH] Remove warnings

---
 src/base64.c | 2 +-
 src/pem.c    | 2 +-
 src/tls.c    | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/base64.c b/src/base64.c
index 04ff2404..4957747d 100644
--- a/src/base64.c
+++ b/src/base64.c
@@ -133,7 +133,7 @@ int base64_encode_update(BASE64_CTX *ctx, const uint8_t *in, int inl, uint8_t *o
     if (inl != 0)
         memcpy(&(ctx->enc_data[0]), in, inl);
     ctx->num = inl;
-    *outl = total;
+    *outl = (int)total;
 
     return 1;
 }
diff --git a/src/pem.c b/src/pem.c
index 303184b1..edf3441b 100644
--- a/src/pem.c
+++ b/src/pem.c
@@ -90,7 +90,7 @@ int pem_read(FILE *fp, const char *name, uint8_t *data, size_t *datalen, size_t
 			break;
 		}
 
-		base64_decode_update(&ctx, (uint8_t *)line, strlen(line), data, &len);
+		base64_decode_update(&ctx, (uint8_t *)line, (int)strlen(line), data, &len);
 		data += len;
 		*datalen += len;
 	}
diff --git a/src/tls.c b/src/tls.c
index 8d586bbc..722c8710 100644
--- a/src/tls.c
+++ b/src/tls.c
@@ -1510,7 +1510,7 @@ int tls_record_do_recv(uint8_t *record, size_t *recordlen, tls_socket_t sock)
 		return -1;
 	}
 	while (len) {
-		if ((r = recv(sock, record + *recordlen - len, len, 0)) < 0) {
+		if ((r = recv(sock, record + *recordlen - len, (int)len, 0)) < 0) { // winsock2 recv() use int
 			perror("tls_record_do_recv");
 			error_print();
 			return -1;