From: Marcel Raad <Marcel.Raad@teamviewer.com>
Date: Sat, 6 Feb 2021 09:26:38 +0000 (+0100)
Subject: ftp: fix Codacy/cppcheck warning about null pointer arithmetic
X-Git-Tag: curl-7_76_0~181
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a3f93a62a2f53ea0f8b88cedefdaa4ee1bc4baea;p=thirdparty%2Fcurl.git

ftp: fix Codacy/cppcheck warning about null pointer arithmetic

Increment `bytes` only if it is non-null.

Closes https://github.com/curl/curl/pull/6576
---

diff --git a/lib/ftp.c b/lib/ftp.c
index f0ce14c13d..56e7cf29ef 100644
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -2482,7 +2482,8 @@ static CURLcode ftp_state_get_resp(struct Curl_easy *data,
           bytes--;
         }
         /* if we have nothing but digits: */
-        if(bytes++) {
+        if(bytes) {
+          ++bytes;
           /* get the number! */
           (void)curlx_strtoofft(bytes, NULL, 0, &size);
         }