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* src/cff/cffload.c (cff_index_get_pointers): Rename t' to tbl'.

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This commit is contained in:
Werner Lemberg 2020-06-19 03:41:12 +02:00
parent c8cd139c30
commit 74cebeae12
2 changed files with 20 additions and 13 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2020-06-19 Werner Lemberg <wl@gnu.org>
* src/cff/cffload.c (cff_index_get_pointers): Rename `t' to `tbl'.
2020-06-19 Sebastian Rasmussen <sebras@gmail.com>
[cff] Free table upon error allocating other data (#58609).

29
src/cff/cffload.c
View File

@ -410,7 +410,7 @@
FT_Error error = FT_Err_Ok;
FT_Memory memory = idx->stream->memory;
FT_Byte** t = NULL;
FT_Byte** tbl = NULL;
FT_Byte* new_bytes = NULL;
FT_ULong new_size;
@ -427,11 +427,11 @@
new_size = idx->data_size + idx->count;
if ( idx->count > 0 &&
!FT_NEW_ARRAY( t, idx->count + 1 ) &&
!FT_NEW_ARRAY( tbl, idx->count + 1 ) &&
( !pool || !FT_ALLOC( new_bytes, new_size ) ) )
{
FT_ULong n, cur_offset;
FT_ULong extra = 0;
FT_ULong extra = 0;
FT_Byte* org_bytes = idx->bytes;
@ -448,9 +448,9 @@
}
if ( !pool )
t[0] = org_bytes + cur_offset;
tbl[0] = org_bytes + cur_offset;
else
t[0] = new_bytes + cur_offset;
tbl[0] = new_bytes + cur_offset;
for ( n = 1; n <= idx->count; n++ )
{
@ -464,23 +464,25 @@
next_offset = idx->data_size;
if ( !pool )
t[n] = org_bytes + next_offset;
tbl[n] = org_bytes + next_offset;
else
{
t[n] = new_bytes + next_offset + extra;
tbl[n] = new_bytes + next_offset + extra;
if ( next_offset != cur_offset )
{
FT_MEM_COPY( t[n - 1], org_bytes + cur_offset, t[n] - t[n - 1] );
t[n][0] = '\0';
t[n] += 1;
FT_MEM_COPY( tbl[n - 1],
org_bytes + cur_offset,
tbl[n] - tbl[n - 1] );
tbl[n][0] = '\0';
tbl[n] += 1;
extra++;
}
}
cur_offset = next_offset;
}
*table = t;
*table = tbl;
if ( pool )
*pool = new_bytes;
@ -491,8 +493,9 @@
Exit:
if ( error && new_bytes )
FT_FREE( new_bytes );
if ( error && t )
FT_FREE( t );
if ( error && tbl )
FT_FREE( tbl );
return error;
}