diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/fontset.c | 12 | ||||
-rw-r--r-- | src/xdisp.c | 4 |
2 files changed, 14 insertions, 2 deletions
diff --git a/src/fontset.c b/src/fontset.c index bca9452418e..c2bb8b21f26 100644 --- a/src/fontset.c +++ b/src/fontset.c @@ -367,8 +367,14 @@ fontset_add (Lisp_Object fontset, Lisp_Object range, Lisp_Object elt, Lisp_Objec static int fontset_compare_rfontdef (const void *val1, const void *val2) { - return (RFONT_DEF_SCORE (*(Lisp_Object *) val1) - - RFONT_DEF_SCORE (*(Lisp_Object *) val2)); + Lisp_Object v1 = *(Lisp_Object *) val1, v2 = *(Lisp_Object *) val2; + if (NILP (v1) && NILP (v2)) + return 0; + else if (NILP (v1)) + return INT_MIN; + else if (NILP (v2)) + return INT_MAX; + return (RFONT_DEF_SCORE (v1) - RFONT_DEF_SCORE (v2)); } /* Update a cons cell which has this form: @@ -400,6 +406,8 @@ reorder_font_vector (Lisp_Object font_group, struct font *font) for (i = 0; i < size; i++) { Lisp_Object rfont_def = AREF (vec, i); + if (NILP (rfont_def)) + continue; Lisp_Object font_def = RFONT_DEF_FONT_DEF (rfont_def); Lisp_Object font_spec = FONT_DEF_SPEC (font_def); int score = RFONT_DEF_SCORE (rfont_def) & 0xFF; diff --git a/src/xdisp.c b/src/xdisp.c index c2aa314c1ad..3c594b54add 100644 --- a/src/xdisp.c +++ b/src/xdisp.c @@ -31441,6 +31441,10 @@ show_mouse_face (Mouse_HLInfo *hlinfo, enum draw_glyphs_face draw) struct window *w = XWINDOW (hlinfo->mouse_face_window); struct frame *f = XFRAME (WINDOW_FRAME (w)); + /* Don't bother doing anything if we are on a wrong frame. */ + if (f != hlinfo->mouse_face_mouse_frame) + return; + if (/* If window is in the process of being destroyed, don't bother to do anything. */ w->current_matrix != NULL |