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-rw-r--r--coverage/debug.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/coverage/debug.py b/coverage/debug.py
index 6e7af24..c441dff 100644
--- a/coverage/debug.py
+++ b/coverage/debug.py
@@ -41,6 +41,7 @@ def info_formatter(info):
nicely formatted, ready to print.
"""
+ info = list(info)
label_len = max(len(l) for l, _d in info)
for label, data in info:
if data == []: