jboss-reddeer/reddeer — pull request #511 by mlabuda (2014-03-07 12:39:46+00:00)
Title: NPE while capturer.captureScreenshot() call

```java
public void evaluate() throws Throwable {
FrameworkMethod before = null;
try {
for (FrameworkMethod bfr : fBefores) {
before = bfr;
before.invokeExplosively(fTarget);
}
} catch (Throwable throwable) {
CaptureScreenshot capturer = new CaptureScreenshot();
capturer.captureScreenshot(fTarget.getClass().getCanonicalName() + "-" + before.getName());
throw throwable;
}
fNext.evaluate();
}
```