From 7aed036896d1d02a421858714797548ae5268e5e Mon Sep 17 00:00:00 2001
From: Dmitry Podgorny <pasis.ua@gmail.com>
Date: Mon, 14 Oct 2019 09:54:54 +0300
Subject: [PATCH] sha1: fixed libstrophe build issues on Windows

Backported from NetXMS.
---
 src/sha1.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/sha1.c b/src/sha1.c
index 429e22f..a1cbaae 100644
--- a/src/sha1.c
+++ b/src/sha1.c
@@ -197,8 +197,9 @@ void crypto_SHA1_Update(SHA1_CTX* context, const uint8_t* data,
     size_t i, j;
 
     j = (context->count[0] >> 3) & 63;
-    if ((context->count[0] += len << 3) < (len << 3)) context->count[1]++;
-    context->count[1] += (len >> 29);
+    if ((context->count[0] += (uint32_t)len << 3) < ((uint32_t)len << 3))
+        context->count[1]++;
+    context->count[1] += (uint32_t)(len >> 29);
     if ((j + len) > 63) {
         memcpy(&context->buffer[j], data, (i = 64-j));
         SHA1_Transform(context->state, context->buffer);