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Fix return value of `FT_Set_Named_Instance' (#56186).

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* src/truetype/ttgxvar.c (TT_Set_Named_Instance): Correctly handle
internal return value -1 of `TT_Set_Var_Design'.
This commit is contained in:
Werner Lemberg 2019-04-22 07:41:35 +02:00
parent d74106e233
commit af400438b7
3 changed files with 16 additions and 0 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2019-04-22 Werner Lemberg <wl@gnu.org>
Fix return value of `FT_Set_Named_Instance' (#56186).
* src/truetype/ttgxvar.c (TT_Set_Named_Instance): Correctly handle
internal return value -1 of `TT_Set_Var_Design'.
2019-04-18 Werner Lemberg <wl@gnu.org>
[pcf] Fix handling of undefined glyph (#56067).

4
docs/CHANGES
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@ -15,6 +15,10 @@ CHANGES BETWEEN 2.10.0 and 2.10.1
in version 2.10.0 was partially broken, causing premature abortion
of charmap iteration for many fonts.
- If `FT_Set_Named_Instance' was called with the same arguments
twice in a row, the function returned an incorrect error code the
second time.
======================================================================

5
src/truetype/ttgxvar.c
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@ -3080,7 +3080,12 @@
mmvar->num_axis,
named_style->coords );
if ( error )
{
/* internal error code -1 means `no change' */
if ( error == -1 )
error = FT_Err_Ok;
goto Exit;
}
}
else
error = TT_Set_Var_Design( face, 0, NULL );