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freetype2
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[pk] Fix metric extraction functions. 

* src/pk/pklib.c(pk_load_font): Change `READ_UINT4' function
to `READ_INT4' to *correctly* extract information in font
file's header.

* Now pk driver displays glyphs in ftview.
This commit is contained in:
Parth Wazurkar 2018-08-02 01:04:26 +05:30
parent 383752cd98
commit 5e0acc45bf
1 changed files with 6 additions and 4 deletions
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10
src/pk/pklib.c
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@ -320,10 +320,10 @@ unsigned char bits_table[] = {
k = READ_UINT1( stream );
if ( FT_STREAM_SKIP( k ) )
goto Exit;
ds = READ_UINT4( stream );
check_sum = READ_UINT4( stream );
hppp = READ_UINT4( stream );
vppp = READ_UINT4( stream );
ds = READ_INT4( stream );
check_sum = READ_INT4( stream );
hppp = READ_INT4( stream );
vppp = READ_INT4( stream );
/* gptr = ftell(fp); */
gptr = stream->pos;
@ -510,6 +510,7 @@ unsigned char bits_table[] = {
if (pk_read_14(stream, dny_f, bw, rs, &(go->bm_table[index]), cc) < 0)
{
/* vf_error = VF_ERR_ILL_FONT_FILE; (FOR TRACING) */
FT_ERROR(( "pk_load_font: error in `pk_read_14'\n" ));
error = FT_THROW( Unknown_File_Format );
goto Exit;
}
@ -519,6 +520,7 @@ unsigned char bits_table[] = {
if (pk_read_n14(stream, dny_f, bw, rs, &(go->bm_table[index]), cc) < 0)
{
/* vf_error = VF_ERR_ILL_FONT_FILE; (FOR TRACING) */
FT_ERROR(( "pk_load_font: error in `pk_read_n14'\n" ));
error = FT_THROW( Unknown_File_Format );
goto Exit;
}