From: Richard M. Stallman <rms@gnu.org>
Date: Sat, 1 Jan 1994 15:12:52 +0000 (+0000)
Subject: (read_process_output): Use clip_to_bounds when moving
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(read_process_output): Use clip_to_bounds when moving
to the process marker.
---

diff --git a/src/process.c b/src/process.c
index 031bca2faab..ae2350a85f8 100644
--- a/src/process.c
+++ b/src/process.c
@@ -2138,7 +2138,7 @@ read_process_output (proc, channel)
 	 at the current end-of-output marker,
 	 thus preserving logical ordering of input and output.  */
       if (XMARKER (p->mark)->buffer)
-	SET_PT (marker_position (p->mark));
+	SET_PT (clip_to_bounds (BEGV, marker_position (p->mark), ZV));
       else
 	SET_PT (ZV);