File ncpfs-hg-commit-447.patch of Package ncpfs

changeset:   447:3143e61fb504
user:        Petr Vandrovec <petr@vandrovec.name>
date:        Thu Sep 29 23:06:24 2005 +0200
files:       util/pserver.c
description:
Store ncp_read's result in ssize_t, otherwise errors returned from
ncp_read are treated as large positive integers.  Somehow ncp_read
returns an error at the end of file on NetWare 6.5SP4.

Also log these errors to the syslog.


diff -r 07b8031b5209 -r 3143e61fb504 util/pserver.c
--- a/util/pserver.c	Sat Jul 23 22:22:26 2005 +0100
+++ b/util/pserver.c	Thu Sep 29 23:06:24 2005 +0200
@@ -248,7 +248,7 @@ poll_queue(struct nw_queue *q)
 	{
 		/* parent */
 		char buf[1024];
-		size_t result;
+		ssize_t result;
 		off_t offset = 0;
 
 		close(fd[0]);	/* close read end */
@@ -257,9 +257,16 @@ poll_queue(struct nw_queue *q)
 					  sizeof(buf), buf)) > 0)
 		{
 			offset += result;
-			if (write(fd[1], buf, result) != (int)result)
+			if (write(fd[1], buf, result) != result)
 			{
 				goto fail;
+			}
+		}
+		if (result < 0) {
+			if (result == -1) {
+				syslog(LOG_ERR, _("ncp_read: unknown error\n"));
+			} else {
+				syslog(LOG_ERR, _("ncp_read: %m\n"));
 			}
 		}