(read_process_output): Fix the args CHARPOS and LENINS

to signal_after_change.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/process.c b/src/process.c
index 04095b9179f..87699e299b3 100644
--- a/src/process.c
+++ b/src/process.c
@@ -3181,7 +3181,7 @@ read_process_output (proc, channel)
       else
         {
           insert_1_both (chars, nchars, nbytes, 0, 1, 1);
-          signal_after_change (opoint, 0, PT - opoint);
+          signal_after_change (before, 0, PT - before);
           update_compositions (before, PT, CHECK_BORDER);
         }
       set_marker_both (p->mark, p->buffer, PT, PT_BYTE);