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Code Issues Releases Activity

(get_char_property_and_overlay): Use GET_OVERLAYS_AT.

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This commit is contained in:
Kim F. Storm 2004-05-17 22:48:07 +00:00
parent 28b8f74030
commit b5be4dbe96
1 changed files with 3 additions and 20 deletions
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23
src/textprop.c
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@ -637,30 +637,13 @@ get_char_property_and_overlay (position, prop, object, overlay)
}
if (BUFFERP (object))
{
int posn = XINT (position);
int noverlays;
Lisp_Object *overlay_vec, tem;
int len;
Lisp_Object *overlay_vec;
struct buffer *obuf = current_buffer;
set_buffer_temp (XBUFFER (object));
/* First try with room for 40 overlays. */
len = 40;
overlay_vec = (Lisp_Object *) alloca (len * sizeof (Lisp_Object));
noverlays = overlays_at (posn, 0, &overlay_vec, &len,
NULL, NULL, 0);
/* If there are more than 40,
make enough space for all, and try again. */
if (noverlays > len)
{
len = noverlays;
overlay_vec = (Lisp_Object *) alloca (len * sizeof (Lisp_Object));
noverlays = overlays_at (posn, 0, &overlay_vec, &len,
NULL, NULL, 0);
}
GET_OVERLAYS_AT (XINT (position), overlay_vec, noverlays, NULL, 0);
noverlays = sort_overlays (overlay_vec, noverlays, w);
set_buffer_temp (obuf);
@ -668,7 +651,7 @@ get_char_property_and_overlay (position, prop, object, overlay)
/* Now check the overlays in order of decreasing priority. */
while (--noverlays >= 0)
{
tem = Foverlay_get (overlay_vec[noverlays], prop);
Lisp_Object tem = Foverlay_get (overlay_vec[noverlays], prop);
if (!NILP (tem))
{
if (overlay)