Auto merge of #176 - taishi132:master, r=jdm

Changed examples/render-glyph to handle multi-byte characters Before this change, a garbage glyph would be rendered if a multi-byte character was used as input on the command line. Now it will render properly if the selected font supports the corresponding glyph. Ex: `ArialMT ä` works. `ArialMT 心` doesn't work because Arial doesn't have the glyph. `SimSun 心` works.
servo · Dec 25, 2020 · 1bfbc93 · 1bfbc93
2 parents f0cb880 + d1cf3c2
commit 1bfbc93
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/examples/render-glyph.rs b/examples/render-glyph.rs
@@ -85,7 +85,7 @@ fn main() {
     let matches = get_args();
 
     let postscript_name = matches.value_of("POSTSCRIPT-NAME").unwrap();
-    let character = matches.value_of("GLYPH").unwrap().as_bytes()[0] as char;
+    let character = matches.value_of("GLYPH").unwrap().chars().next().unwrap();
     let size: f32 = matches.value_of("SIZE").unwrap().parse().unwrap();
 
     let (canvas_format, rasterization_options) = if matches.is_present("bilevel") {