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[svg] Lock the scaled_font whilst emitting glyphs.

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We need to hold the scaled_font mutex whilst looking upon glyphs so lock
the font whilst iterating over the font subset.
This commit is contained in:
Chris Wilson 2008-10-16 20:34:13 +01:00
parent 4587e9e4f5
commit 644e78ca4e
1 changed files with 2 additions and 0 deletions
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2
src/cairo-svg-surface.c
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@ -733,6 +733,7 @@ _cairo_svg_document_emit_font_subset (cairo_scaled_font_subset_t *font_subset,
unsigned int i;
cairo_status_t status = CAIRO_STATUS_SUCCESS;
CAIRO_MUTEX_LOCK (font_subset->scaled_font->mutex);
for (i = 0; i < font_subset->num_glyphs; i++) {
status = _cairo_svg_document_emit_glyph (document,
font_subset->scaled_font,
@ -741,6 +742,7 @@ _cairo_svg_document_emit_font_subset (cairo_scaled_font_subset_t *font_subset,
if (status)
break;
}
CAIRO_MUTEX_UNLOCK (font_subset->scaled_font->mutex);
return status;
}