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Curl_sec_read_msg: spell out that we ignore return code

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Coverity CID 1241947. Since if sscanf() fails, the previously set value
remains set.
This commit is contained in:
Daniel Stenberg 2014-10-04 15:21:39 +02:00
parent d94717e099
commit c2791caf53
1 changed files with 2 additions and 2 deletions
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4
lib/security.c
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@ -10,7 +10,7 @@
* Copyright (c) 1998, 1999, 2013 Kungliga Tekniska Högskolan
* (Royal Institute of Technology, Stockholm, Sweden).
*
* Copyright (C) 2001 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 2001 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* All rights reserved.
*
@ -402,7 +402,7 @@ int Curl_sec_read_msg(struct connectdata *conn, char *buffer,
ret_code = 0;
else {
/* Check for error? */
sscanf(buf, "%d", &ret_code);
(void)sscanf(buf, "%d", &ret_code);
}
if(buf[decoded_len - 1] == '\n')