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In function parse_font_matrix(), make sure that the units per em value

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is assigned an unsigned short value, first by shifting right 16 bits,
then by casting the results to FT_UShort.
This commit is contained in:
Tom Kacvinsky 2001-03-19 13:52:31 +00:00
parent 35c0e256db
commit e47e540acf
1 changed files with 3 additions and 2 deletions
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5
src/type1/t1load.c
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@ -894,8 +894,9 @@
/* Set Units per EM based on FontMatrix values. We set the value to */
/* 1000 / temp_scale, because temp_scale was already multiplied by */
/* 1000 (in t1_tofixed, from psobjs.c). */
root->units_per_EM = (FT_UShort)FT_DivFix( 0x10000L,
FT_DivFix( temp_scale, 1000 ) );
root->units_per_EM = (FT_UShort)( FT_DivFix( 0x10000L,
FT_DivFix( temp_scale, 1000 ) ) >> 16 );
/* we need to scale the values by 1.0/temp_scale */
if ( temp_scale != 0x10000L )