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x509asn1: mark msnprintf return as unchecked

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We have lots of unchecked msnprintf calls, and this particular msnprintf
call isn't more interesting than the others, but this one yields a Coverity
warning so let's implicitly silence it. Going over the other invocations
is probably a worthwhile project, but for now let's keep the static
analyzers happy.

Closes: #8831
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
This commit is contained in:
Daniel Gustafsson 2022-05-11 10:38:08 +02:00
parent 462196e6b4
commit bcf03dd213
1 changed files with 1 additions and 1 deletions
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2
lib/vtls/x509asn1.c
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@ -956,7 +956,7 @@ static int do_pubkey(struct Curl_easy *data, int certnum,
infof(data, " ECC Public Key (%lu bits)", len); infof(data, " ECC Public Key (%lu bits)", len);
if(data->set.ssl.certinfo) { if(data->set.ssl.certinfo) {
char q[sizeof(len) * 8 / 3 + 1]; char q[sizeof(len) * 8 / 3 + 1];
msnprintf(q, sizeof(q), "%lu", len); (void)msnprintf(q, sizeof(q), "%lu", len);
if(Curl_ssl_push_certinfo(data, certnum, "ECC Public Key", q)) if(Curl_ssl_push_certinfo(data, certnum, "ECC Public Key", q))
return 1; return 1;
} }