Weird conditions on the disk, such as having an unformatted drive, sc…

…rews up the eclipse autofinder on windows, causing the installer to throw an exception on bootup.

Fixed it by guarding various blocks in the detector with try/catch/ignore.

Reported by: http://groups.google.com/group/project-lombok/browse_thread/thread/2f4ded6c942ad0a5

src/lombok/installer/EclipseFinder.java

@@ -153,24 +153,34 @@ static List<String> findEclipseOnWindows() {
 			ignore.printStackTrace();
 		}
 
+		//Various try/catch/ignore statements are in this for loop. Weird conditions on the disk can cause exceptions,
+		//such as an unformatted drive causing a NullPointerException on listFiles. Best action is almost invariably to just
+		//continue onwards.
 		for (String letter : driveLetters) {
-			File f = new File(letter + ":\\");
-			for (File dir : f.listFiles()) {
-				if (!dir.isDirectory()) continue;
-				if (dir.getName().toLowerCase().contains("eclipse")) {
-					String eclipseLocation = findEclipseOnWindows1(dir);
-					if (eclipseLocation != null) eclipses.add(eclipseLocation);
-				}
-				if (dir.getName().toLowerCase().contains("program files")) {
-					for (File dir2 : dir.listFiles()) {
-						if (!dir2.isDirectory()) continue;
+			try {
+				File f = new File(letter + ":\\");
+				for (File dir : f.listFiles()) {
+					if (!dir.isDirectory()) continue;
+					try {
 						if (dir.getName().toLowerCase().contains("eclipse")) {
 							String eclipseLocation = findEclipseOnWindows1(dir);
 							if (eclipseLocation != null) eclipses.add(eclipseLocation);
 						}
-					}
+					} catch (Exception ignore) {}
+
+					try {
+						if (dir.getName().toLowerCase().contains("program files")) {
+							for (File dir2 : dir.listFiles()) {
+								if (!dir2.isDirectory()) continue;
+								if (dir.getName().toLowerCase().contains("eclipse")) {
+									String eclipseLocation = findEclipseOnWindows1(dir);
+									if (eclipseLocation != null) eclipses.add(eclipseLocation);
+								}
+							}
+						}
+					} catch (Exception ignore) {}
 				}
-			}
+			} catch (Exception ignore) {}
 		}
 
 		return eclipses;