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file: eliminate size_t cast

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Use curlx_sztouz() instead.

Closes #19620
This commit is contained in:
Stefan Eissing 2025-11-20 11:12:53 +01:00 • committed by Daniel Stenberg
parent 5f273fdddf
commit 7a22141de1
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1 changed files with 5 additions and 6 deletions
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11
lib/file.c
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@ -373,8 +373,8 @@ static CURLcode file_upload(struct Curl_easy *data,
goto out;
while(!result && !eos) {
size_t nread;
ssize_t nwrite;
size_t nread, nwritten;
ssize_t rv;
size_t readcount;
result = Curl_client_read(data, xfer_ulbuf, xfer_ulblen, &readcount, &eos);
@ -403,13 +403,12 @@ static CURLcode file_upload(struct Curl_easy *data,
sendbuf = xfer_ulbuf;
/* write the data to the target */
nwrite = write(fd, sendbuf, nread);
if((size_t)nwrite != nread) {
rv = write(fd, sendbuf, nread);
if(!curlx_sztouz(rv, &nwritten) || (nwritten != nread)) {
result = CURLE_SEND_ERROR;
break;
}
bytecount += nread;
bytecount += nwritten;
Curl_pgrsSetUploadCounter(data, bytecount);