[vte] [stream] Handle eof situation

[Behdad Esfahbod <behdad src gnome org>]

commit 1ea043ed2df31522c670b6bfba8cf1c9537ce61e
Author: Behdad Esfahbod <behdad behdad org>
Date:   Mon Sep 14 15:12:43 2009 -0400

    [stream] Handle eof situation

 src/vtestream-file.h |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/src/vtestream-file.h b/src/vtestream-file.h
index 160915e..e2a407d 100644
--- a/src/vtestream-file.h
+++ b/src/vtestream-file.h
@@ -31,12 +31,15 @@ _xread (int fd, char *data, gsize len)
 
 	while (len) {
 		ret = read (fd, data, len);
+	g_message ("%d %d", len, ret);
 		if (G_UNLIKELY (ret == (gsize) -1)) {
 			if (errno == EINTR)
 				continue;
 			else
 				break;
 		}
+		if (G_UNLIKELY (ret == 0))
+			break;
 		data += ret;
 		len -= ret;
 		total += ret;
@@ -59,6 +62,8 @@ _xwrite (int fd, const char *data, gsize len)
 			else
 				break;
 		}
+		if (G_UNLIKELY (ret == 0))
+			break;
 		data += ret;
 		len -= ret;
 	}