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[psaux] Delay the upem validity assertion.

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Fixes #1194.

* src/psaux/psft.c (cf2_getUnitsPerEm): Remove the upem assert.
(cf2_checkTransform): Assert the upem validity after checking the scale.
This commit is contained in:
Alexei Podtelezhnikov 2022-12-20 16:38:39 +00:00
parent ace97a02a4
commit 0bcb664de8
1 changed files with 1 additions and 3 deletions
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4
src/psaux/psft.c
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@ -68,11 +68,10 @@
CF2_Fixed maxScale;
FT_ASSERT( unitsPerEm > 0 );
if ( transform->a <= 0 || transform->d <= 0 )
return FT_THROW( Invalid_Size_Handle );
FT_ASSERT( unitsPerEm > 0 );
FT_ASSERT( transform->b == 0 && transform->c == 0 );
FT_ASSERT( transform->tx == 0 && transform->ty == 0 );
@ -297,7 +296,6 @@
cf2_getUnitsPerEm( PS_Decoder* decoder )
{
FT_ASSERT( decoder && decoder->builder.face );
FT_ASSERT( decoder->builder.face->units_per_EM );
return decoder->builder.face->units_per_EM;
}