nostra13/Android-Universal-Image-Loader — pull request #335 by benelog (2013-07-17 06:23:47+00:00)
Title: fix error messages when checking null objects.

When null value is passed to an constructor of UniversalBaseDiscCache, the message of exception is as following.

java.lang.IllegalArgumentException: cacheDir"%s" argument must be not null
at com.nostra13.universalimageloader.cache.disc.BaseDiscCache.(BaseDiscCache.java:45)

As I guess, it is the original intention to show that

java.lang.NullPointerException: "cacheDir" argument must be not null