From e92c9dbbb5a9ed4e9ab57e89c6e15bc988d6509c Mon Sep 17 00:00:00 2001
From: cpfeiffer <cpfeiffer@users.noreply.github.com>
Date: Tue, 4 Aug 2015 23:08:40 +0200
Subject: [PATCH] Better check for fw version major (#30)

---
 .../gadgetbridge/devices/miband/MiBandFWHelper.java             | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/MiBandFWHelper.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/MiBandFWHelper.java
index 6195a29c..cf9c148b 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/MiBandFWHelper.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/miband/MiBandFWHelper.java
@@ -38,7 +38,7 @@ public class MiBandFWHelper {
 
         try (InputStream in = new BufferedInputStream(cr.openInputStream(uri))){
             this.fw = FileUtils.readAll(in, 1024 * 1024); // 1 MB
-            if (fw.length > firmwareVersionMajor && fw[firmwareVersionMajor] != 1) {
+            if (fw.length <= firmwareVersionMajor || fw[firmwareVersionMajor] != 1) {
                 throw new IOException("Firmware major version should be 1, probably this isn't a MiBand firmware.");
             }
         } catch (Exception e) {