From: Stefan Eissing <stefan@eissing.org>
Date: Mon, 3 Nov 2025 14:07:57 +0000 (+0100)
Subject: cw-out: fix EAGAIN handling on pause
X-Git-Tag: curl-8_17_0~22
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e91f24c73256af59ac9061c41b73a184c4690aa;p=thirdparty%2Fcurl.git

cw-out: fix EAGAIN handling on pause

The interim CURLE_AGAIN result was not always converted to a
CURLE_OK and then caused write callers to report a failure.

Fixes #19334
Reported-by: pennae on github
Closes #19338
---

diff --git a/lib/cw-out.c b/lib/cw-out.c
index 1f40316492..9c0a36e7e5 100644
--- a/lib/cw-out.c
+++ b/lib/cw-out.c
@@ -302,6 +302,7 @@ static CURLcode cw_out_buf_flush(struct cw_out_ctx *ctx,
                               &consumed);
     if(result && (result != CURLE_AGAIN))
       return result;
+    result = CURLE_OK;
 
     if(consumed) {
       if(consumed == curlx_dyn_len(&cwbuf->b)) {