fixed treatAsDownload() for empty messages

1 files changed, 5 insertions, 1 deletions

diff --git a/src/main/java/de/pixart/messenger/entities/Message.java b/src/main/java/de/pixart/messenger/entities/Message.java
index 3277952bb..8c55c57c4 100644
--- a/src/main/java/de/pixart/messenger/entities/Message.java
+++ b/src/main/java/de/pixart/messenger/entities/Message.java
@@ -730,10 +730,14 @@ public class Message extends AbstractEntity {
         if (treatAsDownloadable == null) {
             try {
                 final String[] lines = body.split("\n");
+                if (lines.length == 0) {
+                    treatAsDownloadable = false;
+                    return false;
+                }
                 for (String line : lines) {
                     if (line.contains("\\s+")) {
                         treatAsDownloadable = false;
-                        return treatAsDownloadable;
+                        return false;
                     }
                 }
                 final URL url = new URL(lines[0]);