message: Use a bigger buffer for listing the fonts and stop it crashing.
  Big thanks to Matthew Eddey (matt-e) for finding the cause and fix here.
  issue
diff: @@ -32,7 +32,7 @@ export function getAvailableFontsSync(): FontDescriptor[] {
  const listFontsJsonExe = path.join(SourceDir.path,
  `../resources/list-fonts-json-binary/${process.platform}-${process.arch}/${exeName}`);
  - const fontJson = child_process.execFileSync(listFontsJsonExe, []);
  + const fontJson = child_process.execFileSync(listFontsJsonExe, [], { encoding: "utf8", maxBuffer: 10*1024*1024} );
  fonts = <FontDescriptor[]> JSON.parse(fontJson);
  }
  return fonts;
  