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http_aws_sigv4: check the return value of curl_maprintf()

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Closes #9328
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x2018 2025-11-02 13:28:34 +08:00 committed by Daniel Stenberg
parent 2ffa8307b5
commit c898da26c6
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1 changed files with 2 additions and 0 deletions
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lib/http_aws_sigv4.c
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@ -329,6 +329,8 @@ static CURLcode make_headers(struct Curl_easy *data,
goto fail;
head = tmp_head;
*date_header = curl_maprintf("%s: %s\r\n", date_hdr_key, timestamp);
if(!*date_header)
goto fail;
}
else {
const char *value;