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Code Issues Releases Wiki Activity

Data URI error handling

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This commit is contained in:
M66B 2021-07-01 20:30:41 +02:00
parent 7ff497b716
commit 6a769640b6
1 changed files with 12 additions and 8 deletions
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10
app/src/main/java/eu/faircode/email/ImageHelper.java
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@ -327,7 +327,7 @@ class ImageHelper {
fitDrawable(d, a, scale, view);
return d;
} catch (IllegalArgumentException ex) {
Log.w(ex);
Log.i(ex);
Drawable d = context.getDrawable(R.drawable.twotone_broken_image_24);
d.setBounds(0, 0, px, px);
return d;
@ -548,14 +548,18 @@ class ImageHelper {
// "5ErkJggg==\" alt=\"Red dot\" />";
// https://en.wikipedia.org/wiki/Data_URI_scheme
try {
int comma = source.indexOf(',');
if (comma < 0)
return null;
throw new IllegalArgumentException("Comma missing");
String base64 = source.substring(comma + 1);
byte[] bytes = Base64.decode(base64.getBytes(), 0);
return new ByteArrayInputStream(bytes);
} catch (IllegalArgumentException ex) {
String excerpt = source.substring(0, Math.min(100, source.length()));
throw new IllegalArgumentException(excerpt, ex);
}
}
private static Drawable getCachedImage(Context context, long id, String source) {