fix bare raise, fix fencepost error

whipper/command/cd.py

@@ -429,10 +429,9 @@ Log files will log the path to tracks relative to this directory.
                 if trackResult.testcrc == trackResult.copycrc:
                     sys.stdout.write('CRCs match for track %d\n' % number)
                 else:
-                    sys.stdout.write(
-                        'ERROR: CRCs did not match for track %d\n' % number
+                    raise RuntimeError(
+                        "CRCs did not match for track %d\n" % number
                     )
-                    raise
 
                 sys.stdout.write(
                     'Peak level: {:.2%} \n'.format(trackResult.peak))

whipper/command/offset.py

@@ -146,8 +146,7 @@ CD in the AccurateRip database."""
 
                 # now try and rip all other tracks as well, except for the
                 # last one (to avoid readers that can't do overread
-                # for track in range(2, (len(table.tracks) + 1) - 1):
-                for track in range(2, (len(table.tracks) + 1)):
+                for track in range(2, (len(table.tracks) + 1) - 1):
                     try:
                         archecksums = self._arcs(runner, table, track, offset)
                     except task.TaskException, e: