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More locally malloc'd in buffer.c that needs to be root

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* src/buffer.c (overlays_in): Use igc_xpalloc_ambig.
(Foverlays_in): Use igc_xzalloc, igc_free.
This commit is contained in:
Gerd Möllmann 2024-07-04 10:21:35 +02:00
parent 042a2a5e0b
commit 3730869697
1 changed files with 13 additions and 0 deletions
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13
src/buffer.c
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@ -3114,8 +3114,13 @@ overlays_in (ptrdiff_t beg, ptrdiff_t end, bool extend,
if (extend && idx == len)
{
#ifdef HAVE_MPS
vec = igc_xpalloc_ambig (vec, len_ptr, 1, OVERLAY_COUNT_MAX,
sizeof *vec);
#else
vec = xpalloc (vec, len_ptr, 1, OVERLAY_COUNT_MAX,
sizeof *vec);
#endif
*vec_ptr = vec;
len = *len_ptr;
}
@ -3954,7 +3959,11 @@ The resulting list of overlays is in an arbitrary unpredictable order. */)
return Qnil;
len = 10;
#ifdef HAVE_MPS
overlay_vec = igc_xzalloc_ambig (len * sizeof *overlay_vec);
#else
overlay_vec = xmalloc (len * sizeof *overlay_vec);
#endif
/* Put all the overlays we want in a vector in overlay_vec.
Store the length in len. */
@ -3964,7 +3973,11 @@ The resulting list of overlays is in an arbitrary unpredictable order. */)
/* Make a list of them all. */
result = Flist (noverlays, overlay_vec);
#ifdef HAVE_MPS
igc_xfree (overlay_vec);
#else
xfree (overlay_vec);
#endif
return result;
}