13
0
geforkt von Mirrors/Velocity

Fix some unfriendly behavior in Favicon#create(Path)

Dieser Commit ist enthalten in:
Andrew Steinborn 2018-12-13 19:44:59 -05:00
Ursprung 2d54a2c15b
Commit e979db7778

Datei anzeigen

@ -73,7 +73,7 @@ public final class Favicon {
public static Favicon create(BufferedImage image) {
Preconditions.checkNotNull(image, "image");
Preconditions.checkArgument(image.getWidth() == 64 && image.getHeight() == 64,
"Image is not 64x64(found %sx%s)", image.getWidth(), image.getHeight());
"Image is not 64x64 (found %sx%s)", image.getWidth(),image.getHeight());
ByteArrayOutputStream os = new ByteArrayOutputStream();
try {
ImageIO.write(image, "PNG", os);
@ -93,7 +93,11 @@ public final class Favicon {
*/
public static Favicon create(Path path) throws IOException {
try (InputStream stream = Files.newInputStream(path)) {
return create(ImageIO.read(stream));
BufferedImage image = ImageIO.read(stream);
if (image == null) {
throw new IOException("Unable to read the image.");
}
return create(image);
}
}
}