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Compute right index when looking up left side bearing.

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When looking up the short entries in the second part of
the hmtx table, compute the size of the first part correctly.

Fix from Adrian, see:

  https://bugs.freedesktop.org/show_bug.cgi?id=8180#c12
This commit is contained in:
Kristian Høgsberg 2006-09-26 17:33:29 -04:00
parent 7c3062240a
commit f9165638bf
1 changed files with 3 additions and 4 deletions
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7
src/cairo-truetype-subset.c
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@ -591,10 +591,9 @@ cairo_truetype_font_write_hmtx_table (cairo_truetype_font_t *font,
}
font->backend->load_truetype_table (font->scaled_font_subset->scaled_font,
TT_TAG_hmtx,
(num_hmetrics - 1) * long_entry_size +
(font->glyphs[i].parent_index - num_hmetrics)
* short_entry_size,
(unsigned char *) (p+1), &short_entry_size);
num_hmetrics * long_entry_size +
(font->glyphs[i].parent_index - num_hmetrics) * short_entry_size,
(unsigned char *) (p + 1), &short_entry_size);
}
font->base.widths[i] = be16_to_cpu (p[0]);
}