FC: Press "Calculate BAC" without entering any drinks #4
Description
The program force closes if it tries to calculate a BAC from nothing.
05-28 22:34:34.015: WARN/dalvikvm(20484): threadid=1: thread exiting with uncaught exception (group=0x40a011f8)
05-28 22:34:34.030: ERROR/AndroidRuntime(20484): FATAL EXCEPTION: main
java.lang.NumberFormatException: Invalid int: ""
at java.lang.Integer.invalidInt(Integer.java:138)
at java.lang.Integer.parseInt(Integer.java:359)
at java.lang.Integer.parseInt(Integer.java:332)
at edu.osu.BacActivity$2.onClick(BacActivity.java:99)
at android.view.View.performClick(View.java:3511)
at android.view.View$PerformClick.run(View.java:14105)
at android.os.Handler.handleCallback(Handler.java:605)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4424)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:787)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:554)
at dalvik.system.NativeStart.main(Native Method)
05-28 22:34:34.062: WARN/ActivityManager(293): Force finishing activity edu.osu/.BeerBuddyActivity
05-28 22:34:34.085: ERROR/IMGSRV(213): names.c:144: RemoveItemFromList: trying to remove nonexistent item from names array