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| author | Eli Zaretskii <eliz@gnu.org> | 2016-02-25 19:57:47 +0200 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2016-02-25 19:57:47 +0200 |
| commit | 06a872b71d6580e0699600844bb9526602437990 (patch) | |
| tree | 4cbbaa56919f5e543c87722a7b1e4b0885e8a621 | |
| parent | 95f5a4337c9092ab81d57d8ab5f341fc182d10cd (diff) | |
| download | emacs-06a872b71d6580e0699600844bb9526602437990.tar.gz | |
Fix redisplay on a TTY after 'make-frame'
* src/xdisp.c (clear_garbaged_frames): Don't clear/redraw a
garbaged TTY frame if it is not the selected frame. (Bug#22794)
| -rw-r--r-- | src/xdisp.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/xdisp.c b/src/xdisp.c index fed58799eaa..dec99478ea5 100644 --- a/src/xdisp.c +++ b/src/xdisp.c @@ -11232,6 +11232,7 @@ clear_garbaged_frames (void) if (frame_garbaged) { Lisp_Object tail, frame; + struct frame *sf = SELECTED_FRAME (); FOR_EACH_FRAME (tail, frame) { @@ -11239,7 +11240,13 @@ clear_garbaged_frames (void) if (FRAME_VISIBLE_P (f) && FRAME_GARBAGED_P (f)) { - if (f->resized_p) + if (f->resized_p + /* It makes no sense to redraw a non-selected TTY + frame, since that will actually clear the + selected frame, and might leave the selected + frame with corrupted display, if it happens not + to be marked garbaged. */ + && !(f != sf && (FRAME_TERMCAP_P (f) || FRAME_MSDOS_P (f)))) redraw_frame (f); else clear_current_matrices (f); |