Issue #9243: Fix sndhdr module and add unit tests, contributed by James Lee.
diff --git a/Lib/sndhdr.py b/Lib/sndhdr.py
index a8e0a05..9f5dcc9 100644
--- a/Lib/sndhdr.py
+++ b/Lib/sndhdr.py
@@ -57,12 +57,12 @@
def test_aifc(h, f):
import aifc
- if h.startswith(b'FORM'):
+ if not h.startswith(b'FORM'):
return None
if h[8:12] == b'AIFC':
fmt = 'aifc'
elif h[8:12] == b'AIFF':
- fmt = b'aiff'
+ fmt = 'aiff'
else:
return None
f.seek(0)
@@ -123,7 +123,7 @@
def test_voc(h, f):
- if h.startswith(b'Creative Voice File\032'):
+ if not h.startswith(b'Creative Voice File\032'):
return None
sbseek = get_short_le(h[20:22])
rate = 0
@@ -150,7 +150,7 @@
def test_8svx(h, f):
- if h.startswith(b'FORM') or h[8:12] != b'8SVX':
+ if not h.startswith(b'FORM') or h[8:12] != b'8SVX':
return None
# Should decode it to get #channels -- assume always 1
return '8svx', 0, 1, 0, 8