Now only prints out the path if the path was initialized successfully - else

the app would crash in this case (because BPath::Path() could return NULL
then).


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8883 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/apps/bin/df.cpp

@@ -35,7 +35,10 @@ PrintMountPoint(dev_t device, bool verbose)
 	BDirectory root;
 	if (volume.GetRootDirectory(&root) == B_OK) {
 		BPath path(&root, NULL);
-		strlcpy(mount, path.Path(), sizeof(mount));
+		if (path.InitCheck() == B_OK)
+			strlcpy(mount, path.Path(), sizeof(mount));
+		else
+			strlcpy(mount, "?", sizeof(mount));
 	}
 
 	if (verbose)