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-rw-r--r--mimeparse.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/mimeparse.py b/mimeparse.py
index 4be4eb1..7f4aa3c 100644
--- a/mimeparse.py
+++ b/mimeparse.py
@@ -72,7 +72,10 @@ def parse_media_range(range):
necessary.
"""
(type, subtype, params) = parse_mime_type(range)
- if not params.get('q') or not 0 <= float(params['q']) <= 1:
+ try:
+ if not params.get('q') or not 0 <= float(params['q']) <= 1:
+ params['q'] = '1'
+ except ValueError: # from float()
params['q'] = '1'
return (type, subtype, params)