When quickly switching between Zxing / Zbar reader mode on scanner camera preview, a null pointer exception may occur.
java.lang.NullPointerException: Attempt to invoke virtual method 'void com.google.zxing.MultiFormatReader.setHints(java.util.Map)' on a null object reference
When quickly switching between
Zxing
/Zbar
reader mode on scanner camera preview, anull pointer exception
may occur.java.lang.NullPointerException: Attempt to invoke virtual method 'void com.google.zxing.MultiFormatReader.setHints(java.util.Map)' on a null object reference