diff options
Diffstat (limited to 'src/mactoolbox.c')
-rw-r--r-- | src/mactoolbox.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/mactoolbox.c b/src/mactoolbox.c index f470c517554..58d975742e6 100644 --- a/src/mactoolbox.c +++ b/src/mactoolbox.c @@ -570,6 +570,7 @@ mac_handle_text_input_event (next_handler, event, data) #ifndef MAC_OSX break; #else /* MAC_OSX */ + struct buffer *b; CFRange sel_range; int charpos; int hpos, vpos, x, y; @@ -579,8 +580,17 @@ mac_handle_text_input_event (next_handler, event, data) f = mac_focus_frame (&one_mac_display_info); w = XWINDOW (f->selected_window); + b = XBUFFER (w->buffer); + + /* Are we in a window whose display is up to date? + And verify the buffer's text has not changed. */ + if (!(EQ (w->window_end_valid, w->buffer) + && XINT (w->last_modified) == BUF_MODIFF (b) + && XINT (w->last_overlay_modified) == BUF_OVERLAY_MODIFF (b))) + break; + mac_get_selected_range (w, &sel_range); - charpos = (BUF_BEGV (XBUFFER (w->buffer)) + sel_range.location + charpos = (BUF_BEGV (b) + sel_range.location + byte_offset / (long) sizeof (UniChar)); if (!fast_find_position (w, charpos, &hpos, &vpos, &x, &y, Qnil)) |