From 6eab0a42e369b0cf2488d35ead2fdd7d5b676ca6 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 31 Mar 2026 17:36:11 +0200
Subject: [PATCH] md5: fix large size handling

Follow-up to dd7fcd581f68fb76198497d

Closes #21180
---
 lib/md5.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/md5.c b/lib/md5.c
index f44078ba1e..b4b77e4162 100644
--- a/lib/md5.c
+++ b/lib/md5.c
@@ -551,7 +551,7 @@ CURLcode Curl_md5it(unsigned char *output,
       unsigned int ilen = (unsigned int) CURLMIN(len, UINT_MAX);
       my_md5_update(&ctx, input, ilen);
       input += ilen;
-      len -= len;
+      len -= ilen;
     } while(len);
     my_md5_final(output, &ctx);
   }