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Zero glyph metrics before calling user callback

This commit is contained in:
Behdad Esfahbod 2010-04-23 14:56:55 -04:00
parent 4206e9511a
commit 33d4d4325e
1 changed files with 3 additions and 3 deletions
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6
src/hb-font.cc
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@ -62,8 +62,8 @@ hb_font_get_glyph_metrics_nil (hb_font_t *font HB_GNUC_UNUSED,
hb_face_t *face HB_GNUC_UNUSED,
const void *user_data HB_GNUC_UNUSED,
hb_codepoint_t glyph HB_GNUC_UNUSED,
hb_glyph_metrics_t *metrics)
{ memset (metrics, 0, sizeof (*metrics)); }
hb_glyph_metrics_t *metrics HB_GNUC_UNUSED)
{ }
static hb_position_t
hb_font_get_kerning_nil (hb_font_t *font HB_GNUC_UNUSED,
@ -205,7 +205,7 @@ void
hb_font_get_glyph_metrics (hb_font_t *font, hb_face_t *face,
hb_codepoint_t glyph, hb_glyph_metrics_t *metrics)
{
/* TODO Zero metrics here? */
memset (metrics, 0, sizeof (*metrics));
return font->klass->get_glyph_metrics (font, face, font->user_data,
glyph, metrics);
}