From 978dd33a2bb0ff3d5deac3a7f83bcd095b02d582 Mon Sep 17 00:00:00 2001 From: Gerd Moellmann Date: Wed, 25 Apr 2001 14:50:43 +0000 Subject: [PATCH] (mouse_face_overlay_overlaps): Fix the computation of the number of overlays to check. --- src/buffer.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/src/buffer.c b/src/buffer.c index a8240bafcc9..0171f74e089 100644 --- a/src/buffer.c +++ b/src/buffer.c @@ -2529,15 +2529,14 @@ mouse_face_overlay_overlaps (overlay) { int start = OVERLAY_POSITION (OVERLAY_START (overlay)); int end = OVERLAY_POSITION (OVERLAY_END (overlay)); - int n, i; + int n, i, size; Lisp_Object *v, tem; - n = 10; - v = (Lisp_Object *) alloca (n * sizeof *v); - i = overlays_in (start, end, 0, &v, &n, NULL, NULL); - if (i > n) + size = 10; + v = (Lisp_Object *) alloca (size * sizeof *v); + n = overlays_in (start, end, 0, &v, &size, NULL, NULL); + if (n > size) { - n = i; v = (Lisp_Object *) alloca (n * sizeof *v); overlays_in (start, end, 0, &v, &n, NULL, NULL); } -- 2.30.2