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[type1] MM fonts support exactly zero named instances (#48748).

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* src/type1/t1load.c (T1_Get_MM_Var): Set `num_namedstyles' to zero.
This commit is contained in:
Werner Lemberg 2016-09-06 16:28:57 +02:00
parent 1656752ee5
commit ebbb8b2e19
3 changed files with 16 additions and 6 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2016-09-06 Werner Lemberg <wl@gnu.org>
[type1] MM fonts support exactly zero named instances (#48748).
* src/type1/t1load.c (T1_Get_MM_Var): Set `num_namedstyles' to zero.
2016-09-06 Jonathan Kew <jfkthame@gmail.com>
[cff] Fix uninitialized memory.

14
include/freetype/ftmm.h
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@ -195,11 +195,15 @@ FT_BEGIN_HEADER
/* (where every glyph could have a different */
/* number of designs). */
/* */
/* num_namedstyles :: The number of named styles; only meaningful for */
/* GX that allows certain design coordinates to */
/* have a string ID (in the `name' table) */
/* associated with them. The font can tell the */
/* user that, for example, Weight=1.5 is `Bold'. */
/* num_namedstyles :: The number of named styles; a `named style' is */
/* a tuple of design coordinates that has a string */
/* ID (in the `name' table) associated with it. */
/* The font can tell the user that, for example, */
/* [Weight=1.5,Width=1.1] is `Bold'. */
/* */
/* For Type 1 Multiple Masters fonts, this value */
/* is always zero because the format does not */
/* support named styles. */
/* */
/* axis :: An axis descriptor table. */
/* GX fonts contain slightly more data than MM. */

2
src/type1/t1load.c
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@ -321,7 +321,7 @@
mmvar->num_axis = mmaster.num_axis;
mmvar->num_designs = mmaster.num_designs;
mmvar->num_namedstyles = ~0U; /* Does not apply */
mmvar->num_namedstyles = 0; /* Not supported */
mmvar->axis = (FT_Var_Axis*)&mmvar[1];
/* Point to axes after MM_Var struct */
mmvar->namedstyle = NULL;