diff options
Diffstat (limited to 'src/buffer.c')
-rw-r--r-- | src/buffer.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/src/buffer.c b/src/buffer.c index 006153b0424..328963be78c 100644 --- a/src/buffer.c +++ b/src/buffer.c @@ -146,7 +146,7 @@ static Lisp_Object Qoverlayp; Lisp_Object Qpriority, Qbefore_string, Qafter_string; -static Lisp_Object Qevaporate; +static Lisp_Object Qclone_number, Qevaporate; Lisp_Object Qmodification_hooks; Lisp_Object Qinsert_in_front_hooks; @@ -2900,10 +2900,13 @@ sort_overlays (Lisp_Object *overlay_vec, ptrdiff_t noverlays, struct window *w) overlays that are limited to some other window. */ if (w) { - Lisp_Object window; + Lisp_Object window, clone_number; window = Foverlay_get (overlay, Qwindow); - if (WINDOWP (window) && XWINDOW (window) != w) + clone_number = Foverlay_get (overlay, Qclone_number); + if (WINDOWP (window) && XWINDOW (window) != w + && (! NUMBERP (clone_number) + || XFASTINT (clone_number) != XFASTINT (w->clone_number))) continue; } @@ -3032,7 +3035,7 @@ record_overlay_string (struct sortstrlist *ssl, Lisp_Object str, EMACS_INT overlay_strings (EMACS_INT pos, struct window *w, unsigned char **pstr) { - Lisp_Object overlay, window, str; + Lisp_Object overlay, window, clone_number, str; struct Lisp_Overlay *ov; EMACS_INT startpos, endpos; int multibyte = ! NILP (BVAR (current_buffer, enable_multibyte_characters)); @@ -3051,8 +3054,12 @@ overlay_strings (EMACS_INT pos, struct window *w, unsigned char **pstr) if (endpos != pos && startpos != pos) continue; window = Foverlay_get (overlay, Qwindow); - if (WINDOWP (window) && XWINDOW (window) != w) + clone_number = Foverlay_get (overlay, Qclone_number); + if (WINDOWP (window) && XWINDOW (window) != w + && (! NUMBERP (clone_number) + || XFASTINT (clone_number) != XFASTINT (w->clone_number))) continue; + if (startpos == pos && (str = Foverlay_get (overlay, Qbefore_string), STRINGP (str))) record_overlay_string (&overlay_heads, str, @@ -3079,7 +3086,10 @@ overlay_strings (EMACS_INT pos, struct window *w, unsigned char **pstr) if (endpos != pos && startpos != pos) continue; window = Foverlay_get (overlay, Qwindow); - if (WINDOWP (window) && XWINDOW (window) != w) + clone_number = Foverlay_get (overlay, Qclone_number); + if (WINDOWP (window) && XWINDOW (window) != w + && (! NUMBERP (clone_number) + || XFASTINT (clone_number) != XFASTINT (w->clone_number))) continue; if (startpos == pos && (str = Foverlay_get (overlay, Qbefore_string), STRINGP (str))) @@ -5219,6 +5229,7 @@ syms_of_buffer (void) DEFSYM (Qinsert_behind_hooks, "insert-behind-hooks"); DEFSYM (Qget_file_buffer, "get-file-buffer"); DEFSYM (Qpriority, "priority"); + DEFSYM (Qclone_number, "clone-number"); DEFSYM (Qbefore_string, "before-string"); DEFSYM (Qafter_string, "after-string"); DEFSYM (Qfirst_change_hook, "first-change-hook"); |