diff options
Diffstat (limited to 'src/msdos.c')
| -rw-r--r-- | src/msdos.c | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/src/msdos.c b/src/msdos.c index 6134c1beabe..46bf7f46c30 100644 --- a/src/msdos.c +++ b/src/msdos.c @@ -1572,7 +1572,7 @@ IT_note_mouse_highlight (struct frame *f, int x, int y) { extern Lisp_Object Qmouse_face; Lisp_Object mouse_face, overlay, position, *overlay_vec; - int len, noverlays, obegv, ozv;; + int noverlays, obegv, ozv;; struct buffer *obuf; /* If we get an out-of-range value, return now; avoid an error. */ @@ -1591,20 +1591,8 @@ IT_note_mouse_highlight (struct frame *f, int x, int y) /* Is this char mouse-active or does it have help-echo? */ XSETINT (position, pos); - /* Put all the overlays we want in a vector in overlay_vec. - Store the length in len. If there are more than 10, make - enough space for all, and try again. */ - len = 10; - overlay_vec = (Lisp_Object *) alloca (len * sizeof (Lisp_Object)); - noverlays = overlays_at (pos, 0, &overlay_vec, &len, NULL, NULL, 0); - if (noverlays > len) - { - len = noverlays; - overlay_vec = (Lisp_Object *) alloca (len * sizeof (Lisp_Object)); - noverlays = overlays_at (pos, - 0, &overlay_vec, &len, NULL, NULL, 0); - } - + /* Put all the overlays we want in a vector in overlay_vec. */ + GET_OVERLAYS_AT (pos, overlay_vec, noverlays, NULL, 0); /* Sort overlays into increasing priority order. */ noverlays = sort_overlays (overlay_vec, noverlays, w); |