Small improvement

12 months ago · f5e3ebaa9a
parent 1222d87f8b
commit f5e3ebaa9a
1 changed files with 4 additions and 1 deletions
--- a/app/src/main/java/eu/faircode/email/DnsHelper.java
+++ b/app/src/main/java/eu/faircode/email/DnsHelper.java
@ -447,9 +447,12 @@ public class DnsHelper {

                InputStream is = socket.getInputStream();
                int hi = is.read();
+                if (hi < 0)
+                    throw new IOException("EOF");
                int lo = is.read();
-                if (hi < 0 || lo < 0)
+                if (lo < 0)
                    throw new IOException("EOF");
+
                int len = hi * 256 + lo;
                byte[] in = new byte[len];
                int i = 0;