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(get_char_property_and_overlay):

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Signal error if POSITION is out of range in a buffer.
This commit is contained in:
Richard M. Stallman 2007-12-30 13:42:10 +00:00
parent d50e9d5b17
commit dd6f28023d
2 changed files with 9 additions and 0 deletions
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5
src/ChangeLog
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@ -1,3 +1,8 @@
2007-12-30 Richard Stallman <rms@gnu.org>
* textprop.c (get_char_property_and_overlay):
Signal error if POSITION is out of range in a buffer.
2007-12-29 Martin Rudalics <rudalics@gmx.at>
* w32fns.c (Fx_create_frame): Make copy of frame parameters

4
src/textprop.c
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@ -646,6 +646,10 @@ get_char_property_and_overlay (position, prop, object, overlay)
Lisp_Object *overlay_vec;
struct buffer *obuf = current_buffer;
if (XINT (position) < BUF_BEGV (XBUFFER (object))
|| XINT (position) > BUF_ZV (XBUFFER (object)))
xsignal1 (Qargs_out_of_range, position);
set_buffer_temp (XBUFFER (object));
GET_OVERLAYS_AT (XINT (position), overlay_vec, noverlays, NULL, 0);