imap: make sure Curl_pgrsSetDownloadSize() does not overflow
Follow-up to c1e3a760b. The previous update missed an addition that also
can wrap and cause confusion. Fixing this by calling
Curl_pgrsSetDownloadSize() after the overflow check.
Reported-by: Deniz Parlak
Closes #19774
diff --git a/lib/imap.c b/lib/imap.c
index d093e46..9d58bec 100644
--- a/lib/imap.c
+++ b/lib/imap.c
@@ -1214,8 +1214,6 @@
/* This is a literal response, setup to receive the body data */
infof(data, "Found %" FMT_OFF_T " bytes to download", size);
- /* Progress size includes both header line and literal body */
- Curl_pgrsSetDownloadSize(data, size + len);
/* First write the header line */
result = Curl_client_write(data, CLIENTWRITE_BODY, line, len);
@@ -1268,6 +1266,9 @@
else
size += len;
+ /* Progress size includes both header line and literal body */
+ Curl_pgrsSetDownloadSize(data, size);
+
if(data->req.bytecount == size)
/* All data already transferred (header + literal body) */
Curl_xfer_setup_nop(data);
