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Code Issues Releases Wiki Activity

Switch to byte array stream for mbox

This commit is contained in:
M66B 2021-04-17 21:04:24 +02:00
parent 69bfb953c2
commit d8a8536e4c
1 changed files with 17 additions and 17 deletions
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34
app/src/main/java/eu/faircode/email/FragmentFolders.java
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@ -62,6 +62,7 @@ import org.json.JSONException;
import org.json.JSONObject;
import java.io.BufferedOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.FilterOutputStream;
import java.io.IOException;
import java.io.OutputStream;
@ -907,10 +908,9 @@ public class FragmentFolders extends FragmentBase {
Message imessage = MessageHelper.from(context, message, null, isession, false);
imessage.writeTo(new FilterOutputStream(out) {
private int pos = 0;
private boolean cr = false;
private boolean lf = false;
private byte[] buffer = new byte[998];
private ByteArrayOutputStream buffer = new ByteArrayOutputStream(998);
@Override
public void write(int b) throws IOException {
@ -929,40 +929,40 @@ public class FragmentFolders extends FragmentBase {
} else {
if (cr || lf)
line();
if (pos == buffer.length)
throw new IOException("Line too long");
buffer[pos++] = (byte) b;
buffer.write(b);
}
}
@Override
public void flush() throws IOException {
if (pos > 0 || cr || lf)
if (buffer.size() > 0 || cr || lf)
line();
out.write(10);
super.flush();
}
private void line() throws IOException {
byte[] b = buffer.toByteArray();
int i = 0;
for (; i < pos; i++)
if (buffer[i] != '>')
for (; i < b.length; i++)
if (b[i] != '>')
break;
if (i + 4 < pos &&
buffer[i + 0] == 'F' &&
buffer[i + 1] == 'r' &&
buffer[i + 2] == 'o' &&
buffer[i + 3] == 'm' &&
buffer[i + 4] == ' ')
if (i + 4 < b.length &&
b[i + 0] == 'F' &&
b[i + 1] == 'r' &&
b[i + 2] == 'o' &&
b[i + 3] == 'm' &&
b[i + 4] == ' ')
out.write('>');
for (i = 0; i < pos; i++)
out.write(buffer[i]);
for (i = 0; i < b.length; i++)
out.write(b[i]);
out.write(10);
pos = 0;
buffer.reset();
cr = false;
lf = false;
}