From 7f82f9d4db77b1862c5211584155e8a47413fcd8 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Fri, 7 Jul 2023 09:17:01 +0200
Subject: [PATCH] Added readline

---
 app/src/main/java/eu/faircode/email/Helper.java | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/app/src/main/java/eu/faircode/email/Helper.java b/app/src/main/java/eu/faircode/email/Helper.java
index bfd686ac53..f283727913 100644
--- a/app/src/main/java/eu/faircode/email/Helper.java
+++ b/app/src/main/java/eu/faircode/email/Helper.java
@@ -2578,6 +2578,18 @@ public class Helper {
         return os.toByteArray();
     }
 
+    public static String readLine(InputStream is, Charset charset) throws IOException {
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        int b = is.read();
+        if (b < 0)
+            return null;
+        while (b >= 0 && b != '\n') {
+            bos.write(b);
+            b = is.read();
+        }
+        return new String(bos.toByteArray(), charset);
+    }
+
     static void copy(File src, File dst) throws IOException {
         try (InputStream is = new FileInputStream(src)) {
             try (OutputStream os = new FileOutputStream(dst)) {