1 files changed, 1 insertions, 1 deletions

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);