1 files changed, 1 insertions, 1 deletions
diff --git a/lib/ftp.c b/lib/ftp.c
index 0558e0563..796186a10 100644
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -379,7 +379,7 @@ static int ftp_endofresp(struct pingpong *pp,
   size_t len = pp->nread_resp;
 
   if((len > 3) && LASTLINE(line)) {
-    *code = strtol(line, NULL, 10);
+    *code = curlx_sltosi(strtol(line, NULL, 10));
     return 1;
   }
   return 0;