2 files changed, 15 insertions, 1 deletions
diff --git a/src/org/thialfihar/android/apg/Apg.java b/src/org/thialfihar/android/apg/Apg.java
index 06f399e84..1561170c2 100644
--- a/src/org/thialfihar/android/apg/Apg.java
+++ b/src/org/thialfihar/android/apg/Apg.java
@@ -1959,6 +1959,20 @@ public class Apg {
         return nlBytes;
     }
 
+    public static boolean isReleaseVersion(Context context) {
+        try {
+            PackageInfo pi = context.getPackageManager().getPackageInfo(mApgPackageName, 0);
+            if (pi.versionCode % 100 == 99) {
+                return true;
+            } else {
+                return false;
+            }
+        } catch (NameNotFoundException e) {
+            // unpossible!
+            return false;
+        }
+    }
+
     public static String getVersion(Context context) {
         if (VERSION != null) {
             return VERSION;
diff --git a/src/org/thialfihar/android/apg/MainActivity.java b/src/org/thialfihar/android/apg/MainActivity.java
index c459ad94a..7b6086d36 100644
--- a/src/org/thialfihar/android/apg/MainActivity.java
+++ b/src/org/thialfihar/android/apg/MainActivity.java
@@ -126,7 +126,7 @@ public class MainActivity extends BaseActivity {
             showDialog(Id.dialog.help);
         }
 
-        if (!mPreferences.hasSeenChangeLog(Apg.getVersion(this))) {
+        if (Apg.isReleaseVersion(this) && !mPreferences.hasSeenChangeLog(Apg.getVersion(this))) {
             showDialog(Id.dialog.change_log);
         }
     }