Merge from origin/emacs-29

94e70ed4261 ; * lisp/emacs-lisp/eldoc.el (eldoc-display-in-echo-area)...
1841299a11d Eglot: implement inlay hints (bug#61412, bug#61066)
28ed0d1840f Eglot: run eglot-managed-mode-hook after LSP didOpen
7ad5d9babed Eglot: restore eldoc-documentation-functions on shutdown
711a775ba76 Eglot: simplify capability-checking code
ea7251ad6df Eglot: go back to setting eldoc-documentation-strategy again
6016f1982d3 ; * etc/NEWS: Fix typo again
d411b4d1fd3 ; * etc/NEWS (C-x v !): Additional text.
a0b67252346 ; * doc/emacs/vc1-xtra.texi (Preparing Patches): Wording ...
43c4dd6f962 ; * doc/emacs/anti.texi (Antinews): Adjust to latest chan...
20c654b6f8f Merge branch 'emacs-29' of git.sv.gnu.org:/srv/git/emacs ...
177d0cf2a9a ; * etc/NEWS: Fix typos.
db7096a532c Yield to erc-move-to-prompt before unhiding prompt
db21c84bc94 ; Improve doc string of 'C-q'
a6be0be1db6 ; Clarify "kill files" in Gnus manual
d816429e2f2 * lisp/progmodes/python.el (python--import-sources): Fix ...
1f4886fdb09 Do not error out on non image file (bug#61639)
003759a6dca Explain effect of variable-pitch fonts on fill-column
ba91a76659b Avoid division by zero in get_narrowed_* functions
fb5dbf6de73 ; Fix documentation of 'icon-title-format'.
48c9a507713 * etc/NEWS: Mention new buffer display action alist entries
4dc1f2b9a01 ; * src/xterm.c (x_update_end): Condition on HAVE_XDBE
f1c83898060 Fix build --without-xdbe
ef38774c02c Improve dnd-direct-save-remote-files docstring
cf53e62a791 Add 'process-status' to process shortdoc
68df9e5953c * lisp/emacs-lisp/comp.el (comp--trampoline-abs-filename)...
06ba9484166 Improve text about deleting windows
1976ca1634d Make 'emacs-news-cycle-tag' work at all levels

# Conflicts:
#	etc/NEWS

2 files changed, 11 insertions, 5 deletions

diff --git a/src/xdisp.c b/src/xdisp.c
index 518014dc11a..c5c4321af77 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -3498,18 +3498,18 @@ init_iterator (struct it *it, struct window *w,
 static int
 get_narrowed_width (struct window *w)
 {
-  int fact;
   /* In a character-only terminal, only one font size is used, so we
      can use a smaller factor.  */
-  fact = EQ (Fterminal_live_p (Qnil), Qt) ? 2 : 3;
-  return fact * window_body_width (w, WINDOW_BODY_IN_CANONICAL_CHARS);
+  int fact = EQ (Fterminal_live_p (Qnil), Qt) ? 2 : 3;
+  int width = window_body_width (w, WINDOW_BODY_IN_CANONICAL_CHARS);
+  return fact * max (1, width);
 }
 
 static int
 get_narrowed_len (struct window *w)
 {
-  return get_narrowed_width (w) *
-    window_body_height (w, WINDOW_BODY_IN_CANONICAL_CHARS);
+  int height = window_body_height (w, WINDOW_BODY_IN_CANONICAL_CHARS);
+  return get_narrowed_width (w) * max (1, height);
 }
 
 ptrdiff_t
diff --git a/src/xterm.c b/src/xterm.c
index 5feaa4aef0f..70bcb67d80d 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -5950,8 +5950,10 @@ void
 x_end_cr_clip (struct frame *f)
 {
   cairo_restore (FRAME_CR_CONTEXT (f));
+#ifdef HAVE_XDBE
   if (FRAME_X_DOUBLE_BUFFERED_P (f))
     x_mark_frame_dirty (f);
+#endif
 }
 
 void
@@ -7486,8 +7488,10 @@ x_update_end (struct frame *f)
   MOUSE_HL_INFO (f)->mouse_face_defer = false;
 
 #ifdef USE_CAIRO
+# ifdef HAVE_XDBE
   if (!FRAME_X_DOUBLE_BUFFERED_P (f) && FRAME_CR_CONTEXT (f))
     cairo_surface_flush (cairo_get_target (FRAME_CR_CONTEXT (f)));
+# endif
 #endif
 
   /* If double buffering is disabled, finish the update here.
@@ -21141,8 +21145,10 @@ handle_one_xevent (struct x_display_info *dpyinfo,
 		  x_flush (WINDOW_XFRAME (XWINDOW (bar->window)));
 		}
 
+#ifdef HAVE_XDBE
 	      if (f && FRAME_X_DOUBLE_BUFFERED_P (f))
 		x_drop_xrender_surfaces (f);
+#endif
 
 	      goto OTHER;
 	    }