From: Wayne Davison <wayned@samba.org>
Date: Mon, 4 Apr 2005 17:27:56 +0000 (+0000)
Subject: Make sure that the line buffer in readfd_unbuffered() is large
X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/commitdiff_plain/2a0dd9bd70f4610f0bd294a50acc8e3283d70e84

Make sure that the line buffer in readfd_unbuffered() is large
enough to handle long-filename messages on a system that has a
really short MAXPATHLEN value.  Also, make it large enough to
be able to comment on a MAXPATHLEN filename.
---

diff --git a/io.c b/io.c
index 42a6bf0c..bdfebafc 100644
--- a/io.c
+++ b/io.c
@@ -706,7 +706,11 @@ static int readfd_unbuffered(int fd, char *buf, size_t len)
 	static size_t remaining;
 	static size_t iobuf_in_ndx;
 	int tag, ret = 0;
-	char line[MAXPATHLEN+1];
+#if MAXPATHLEN < 4096
+	char line[4096+1024];
+#else
+	char line[MAXPATHLEN+1024];
+#endif
 
 	if (!iobuf_in || fd != sock_f_in)
 		return read_timeout(fd, buf, len);