altosdroid: Don't crash when the map is touched

[fw/altos] / altosdroid / src / org / altusmetrum / AltosDroid / AltosViewPager.java

diff --git a/altosdroid/src/org/altusmetrum/AltosDroid/AltosViewPager.java b/altosdroid/src/org/altusmetrum/AltosDroid/AltosViewPager.java
index ebddc2661023a1d960a90eec0b3606104bbd4652..223ae75a0e48f9e99f91f0b85a758ee260e08730 100644 (file)
--- a/altosdroid/src/org/altusmetrum/AltosDroid/AltosViewPager.java
+++ b/altosdroid/src/org/altusmetrum/AltosDroid/AltosViewPager.java
@@ -34,10 +34,14 @@ public class AltosViewPager extends ViewPager {
 
     @Override
     protected boolean canScroll(View v, boolean checkV, int dx, int x, int y) {
-        if(v.getClass().getPackage().getName().startsWith("maps.")){
+       if(v.getClass() != null &&
+          v.getClass().getPackage() != null &&
+          v.getClass().getPackage().getName() != null &&
+          v.getClass().getPackage().getName().startsWith("maps."))
+       {
             return true;
         }
         return super.canScroll(v, checkV, dx, x, y);
     }
 
-}
\ No newline at end of file
+}