From 0b2894bff7b3ba57b832e9a60f8009189b317c91 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 2 Oct 2020 01:01:31 +0200
Subject: fixup a little typecast

---
 src/tool_setopt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tool_setopt.c b/src/tool_setopt.c
index 2982636e7..e1769ab04 100644
--- a/src/tool_setopt.c
+++ b/src/tool_setopt.c
@@ -240,7 +240,7 @@ static char *c_escape(const char *str, curl_off_t len)
   }
 
   /* Allocate space based on worst-case */
-  escaped = malloc(4 * len + 1 + cutoff);
+  escaped = malloc(4 * (size_t)len + 1 + cutoff);
   if(!escaped)
     return NULL;
 
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