diff options
| author | Richard M. Stallman <rms@gnu.org> | 1994-03-20 01:16:55 +0000 |
|---|---|---|
| committer | Richard M. Stallman <rms@gnu.org> | 1994-03-20 01:16:55 +0000 |
| commit | 5164ee8e40de0b6dec527d790c0cc7c7ab48b6c1 (patch) | |
| tree | 3d0910336feddf978b125dc4d514cff92ee8bff6 | |
| parent | 4ee3140490149404c00308f26525505877764889 (diff) | |
| download | emacs-5164ee8e40de0b6dec527d790c0cc7c7ab48b6c1.tar.gz emacs-5164ee8e40de0b6dec527d790c0cc7c7ab48b6c1.tar.bz2 emacs-5164ee8e40de0b6dec527d790c0cc7c7ab48b6c1.zip | |
(wait_reading_process_input, both versions): Don't call
redisplay_preserve_echo_area unless do_display.
| -rw-r--r-- | src/process.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/process.c b/src/process.c index 8db5209620d..6f74d50a995 100644 --- a/src/process.c +++ b/src/process.c @@ -1854,7 +1854,7 @@ wait_reading_process_input (time_limit, microsecs, read_kbd, do_display) condition here; if a SIGIO arrives between now and the select and indicates that a frame is trashed, the select may block displaying a trashed screen. */ - if (frame_garbaged) + if (frame_garbaged && do_display) redisplay_preserve_echo_area (); if (XINT (read_kbd) && detect_input_pending ()) @@ -3195,7 +3195,7 @@ extern int frame_garbaged; `subprocesses' isn't defined. do_display != 0 means redisplay should be done to show subprocess - output that arrives. This version of the function ignores it. + output that arrives. Return true iff we received input from any process. */ @@ -3262,7 +3262,7 @@ wait_reading_process_input (time_limit, microsecs, read_kbd, do_display) /* If a frame has been newly mapped and needs updating, reprocess its display stuff. */ - if (frame_garbaged) + if (frame_garbaged && do_display) redisplay_preserve_echo_area (); if (XINT (read_kbd) && detect_input_pending ()) |