commit 668cb435bcc353962507b49f5ca671c29a5faef7
from: Omar Polo <op@omarpolo.com>
date: Fri Dec 22 07:58:55 2023 UTC

http: fix reswriter_write() return value

we "wrote" only len(buf) bytes.  Also, since res.dst is a dynstream no
short writes can happen.

commit - 80ace363a700c019ae489c749abb47b50bebe6e8
commit + 668cb435bcc353962507b49f5ca671c29a5faef7
blob - dbc9022927b46e6928381adea2b116b4ba305efa
blob + 75bf557bc4b3acff6080e2e13414af8efc3a6e2d
--- http/reswriter.ha
+++ http/reswriter.ha
@@ -62,12 +62,10 @@ fn reswriter_write(s: *io::stream, buf: const []u8) (s
 	};
 
 	if (res.chunked) {
-		let ret = 0z;
-
-		ret += fmt::fprintf(&res.dst, "{:x}\r\n", len(buf))?;
-		ret += io::write(&res.dst, buf)?;
-		ret += fmt::fprint(&res.dst, "\r\n")?;
-		return ret;
+		fmt::fprintf(&res.dst, "{:x}\r\n", len(buf))?;
+		io::write(&res.dst, buf)?;
+		fmt::fprint(&res.dst, "\r\n")?;
+		return len(buf);
 	} else {
 		return io::write(&res.dst, buf)?;
 	};