fixed resizing of digital frames

tests/test_RawFileReader.py

@@ -66,4 +66,13 @@ def test_references_on_m04_ad_with_header(data_path):
     assert sys.getrefcount(analog) == 2 #Over counts by one due to call by reference
     assert analog.shape == (3,400,400)
     assert sys.getrefcount(digital) == 2
-    assert sys.getrefcount(header) == 2 
+    assert sys.getrefcount(header) == 2 
+
+def test_read_too_many_m04_frames(data_path):
+    fname= data_path/'Moench04_digital_d0_f0_0.raw'
+    r = RawFileReader(fname, m04ad, header = True)
+    analog, digital, header = r.read(150)
+    assert analog.shape == (100,400,400)
+    assert digital.shape == (100, 400, 400)
+    assert header.size == 100
+    assert sys.getrefcount(digital) == 2