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[type1] Acquire scaled_font mutex.

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In order to perform glyph lookups we need to be holding the mutex for the
scaled_font.
This commit is contained in:
Chris Wilson 2008-10-17 15:33:07 +01:00
parent ca5f868a73
commit 12fb8c9b7c
1 changed files with 2 additions and 0 deletions
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2
src/cairo-type1-fallback.c
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@ -348,6 +348,7 @@ cairo_type1_font_create_charstring (cairo_type1_font_t *font,
cairo_bool_t emit_path = TRUE;
/* This call may return CAIRO_INT_STATUS_UNSUPPORTED for bitmap fonts. */
CAIRO_MUTEX_LOCK (font->type1_scaled_font->mutex);
status = _cairo_scaled_glyph_lookup (font->type1_scaled_font,
glyph_index,
CAIRO_SCALED_GLYPH_INFO_METRICS|
@ -363,6 +364,7 @@ cairo_type1_font_create_charstring (cairo_type1_font_t *font,
CAIRO_SCALED_GLYPH_INFO_METRICS,
&scaled_glyph);
}
CAIRO_MUTEX_UNLOCK (font->type1_scaled_font->mutex);
if (status)
return status;