From: Wayne Davison <wayne@opencoder.net>
Date: Thu, 25 Feb 2021 20:28:18 +0000 (-0800)
Subject: Allow the generator's msg iobuf to get bigger too.
X-Git-Tag: v3.2.4pre1~92
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ead44adcd3eea08bfff2ba835943317706b76a73;p=thirdparty%2Frsync.git

Allow the generator's msg iobuf to get bigger too.
---

diff --git a/io.c b/io.c
index b50a066c..cc70ce88 100644
--- a/io.c
+++ b/io.c
@@ -962,9 +962,9 @@ int send_msg(enum msgcode code, const char *buf, size_t len, int convert)
 #endif
 		needed = len + 4 + 3;
 	if (iobuf.msg.len + needed > iobuf.msg.size) {
-		if (!am_receiver)
+		if (am_sender)
 			perform_io(needed, PIO_NEED_MSGROOM);
-		else { /* We allow the receiver to increase their iobuf.msg size to avoid a deadlock. */
+		else { /* We sometimes allow the iobuf.msg size to increase to avoid a deadlock. */
 			size_t old_size = iobuf.msg.size;
 			restore_iobuf_size(&iobuf.msg);
 			realloc_xbuf(&iobuf.msg, iobuf.msg.size * 2);