{
/* If actually changing the property, mark redisplay needed. */
if (! NILP (buffer) && !EQ (XCONS (XCONS (tail)->cdr)->car, value))
- redisplay_region (buffer,
+ redisplay_region (XBUFFER (buffer),
marker_position (OVERLAY_START (overlay)),
marker_position (OVERLAY_END (overlay)));
/* Actually changing the property; mark redisplay needed. */
if (! NILP (buffer))
- redisplay_region (buffer,
+ redisplay_region (XBUFFER (buffer),
marker_position (OVERLAY_START (overlay)),
marker_position (OVERLAY_END (overlay)));