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Fix assert in Quartz backend

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Patrick Walton 2012-11-18 22:32:02 -08:00
parent 1ddfc14881
commit 1e389ebf17
1 changed files with 2 additions and 0 deletions
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src/servo-gfx/font.rs
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@ -430,6 +430,8 @@ pub impl Font : FontMethods {
}; };
let azglyph_buf_len = azglyphs.len(); let azglyph_buf_len = azglyphs.len();
if azglyph_buf_len == 0 { return; } // Otherwise the Quartz backend will assert.
let azglyph_buf = dvec::unwrap(move azglyphs); let azglyph_buf = dvec::unwrap(move azglyphs);
let glyphbuf: AzGlyphBuffer = unsafe {{ let glyphbuf: AzGlyphBuffer = unsafe {{
mGlyphs: vec::raw::to_ptr(azglyph_buf), mGlyphs: vec::raw::to_ptr(azglyph_buf),