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[type1] Avoid MM memory zeroing. 

* src/type1/t1load.c (t1_allocate_blend, parse_blend_design_map):
Tweak allocation macros.
* src/type1/t1objs.c (T1_Face_Done): Minor.
This commit is contained in:
Alexei Podtelezhnikov 2021-05-07 19:17:48 -04:00
parent 2f62d8e075
commit 967a34eee3
3 changed files with 15 additions and 8 deletions
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8
ChangeLog
View File

@ -1,3 +1,11 @@
2021-05-07 Alexei Podtelezhnikov <apodtele@gmail.com>
[type1] Avoid MM memory zeroing.
* src/type1/t1load.c (t1_allocate_blend, parse_blend_design_map):
Tweak allocation macros.
* src/type1/t1objs.c (T1_Face_Done): Minor.
2021-05-07 Alexei Podtelezhnikov <apodtele@gmail.com>
* src/bdf/bdflib.c (_bdf_list_ensure): Tweak allocation macro.

14
src/type1/t1load.c
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@ -130,10 +130,10 @@
/* allocate the blend `private' and `font_info' dictionaries */
if ( FT_NEW_ARRAY( blend->font_infos[1], num_designs ) ||
FT_NEW_ARRAY( blend->privates [1], num_designs ) ||
FT_NEW_ARRAY( blend->bboxes [1], num_designs ) ||
FT_NEW_ARRAY( blend->weight_vector, num_designs * 2 ) )
if ( FT_QNEW_ARRAY( blend->font_infos[1], num_designs ) ||
FT_QNEW_ARRAY( blend->privates [1], num_designs ) ||
FT_QNEW_ARRAY( blend->bboxes [1], num_designs ) ||
FT_QNEW_ARRAY( blend->weight_vector, num_designs * 2 ) )
goto Exit;
blend->default_weight_vector = blend->weight_vector + num_designs;
@ -167,12 +167,12 @@
/* allocate the blend design pos table if needed */
num_designs = blend->num_designs;
num_axis = blend->num_axis;
if ( num_designs && num_axis && blend->design_pos[0] == 0 )
if ( num_designs && num_axis && blend->design_pos[0] == NULL )
{
FT_UInt n;
if ( FT_NEW_ARRAY( blend->design_pos[0], num_designs * num_axis ) )
if ( FT_QNEW_ARRAY( blend->design_pos[0], num_designs * num_axis ) )
goto Exit;
for ( n = 1; n < num_designs; n++ )
@ -1044,7 +1044,7 @@
}
/* allocate design map data */
if ( FT_NEW_ARRAY( map->design_points, num_points * 2 ) )
if ( FT_QNEW_ARRAY( map->design_points, num_points * 2 ) )
goto Exit;
map->blend_points = map->design_points + num_points;
map->num_points = (FT_Byte)num_points;

1
src/type1/t1objs.c
View File

@ -217,7 +217,6 @@
{
FT_FREE( face->buildchar );
face->buildchar = NULL;
face->len_buildchar = 0;
}