From c05d77ee7dd23ebec68c3ef4012fb8febd78f8af Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tim=20R=C3=BChsen?= <tim.ruehsen@gmx.de>
Date: Sat, 3 Nov 2018 18:49:00 +0100
Subject: ftp: avoid two unsigned int overflows in FTP listing parser
Curl_ftp_parselist: avoid unsigned integer overflows
The overflow has no real world impact, just avoid it for "best
practice".
Closes #3225
---
lib/ftplistparser.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/ftplistparser.c b/lib/ftplistparser.c
index 249fe09c8..1b1de5c3c 100644
--- a/lib/ftplistparser.c
+++ b/lib/ftplistparser.c
@@ -405,7 +405,7 @@ size_t Curl_ftp_parselist(char *buffer, size_t size, size_t nmemb,
parser->state.UNIX.main = PL_UNIX_FILETYPE;
/* start FSM again not considering size of directory */
finfo->b_used = 0;
- i--;
+ continue;
}
break;
case PL_UNIX_TOTALSIZE_READING:
--
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