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In functions parse_font_name and parse_subrs, added a test for when

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loading synthetic fonts to make sure that the font name and
subrotuines are not loaded twice.  This is to remove a memory leak
that occurs because the original allocation for these objects is not
deallocated when the objects are read the second time.
This commit is contained in:
Tom Kacvinsky 2001-10-20 17:44:48 +00:00
parent ab106cbbac
commit 33c989b7c6
1 changed files with 6 additions and 0 deletions
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6
src/type1/t1load.c
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@ -827,6 +827,9 @@
FT_Byte* cur2;
FT_Byte* limit;
if ( face->type1.font_name )
/* with synthetic fonts, it's possible we get here twice */
return;
T1_Skip_Spaces( parser );
@ -1095,6 +1098,9 @@
PSAux_Interface* psaux = (PSAux_Interface*)face->psaux;
if ( loader->num_subrs )
/* with synthetic fonts, it's possible we get here twice */
return;
loader->num_subrs = T1_ToInt( parser );
if ( parser->root.error )