diff --git a/lib/writers/lvgl/lv_table_glyf.js b/lib/writers/lvgl/lv_table_glyf.js
index 5a26103..07b24fc 100644
--- a/lib/writers/lvgl/lv_table_glyf.js
+++ b/lib/writers/lvgl/lv_table_glyf.js
@@ -56,14 +56,14 @@ class LvGlyf extends Glyf {
 
     let result = [];
     this.lv_data.forEach((d, idx) => {
-      if (idx === 0 || d.bin.length == 0) return;
+      if (idx === 0 || d.bin.length === 0) return;
       const code_hex = d.glyph.code.toString(16).toUpperCase();
       const code_str = JSON.stringify(String.fromCodePoint(d.glyph.code));
 
       let txt = `    /* U+${code_hex.padStart(4, '0')} ${code_str} */
 ${u.long_dump(d.bin, { hex: true })},`;
 
-      result.length > 0 && result.push('\n\n');
+      if (result.length > 0) result.push('\n\n');
 
       result.push(txt);
     });