practracker: handle empty files.

Previously practracker would fail on a file with no lines.
2024-11-27 22:03:31 +01:00 · 2019-09-02 15:33:59 -04:00 · 2019-09-02 15:33:59 -04:00 · 03040903e6
commit 03040903e6
parent 3a2964577e
1 changed files with 1 additions and 0 deletions
--- a/scripts/maint/practracker/metrics.py
+++ b/scripts/maint/practracker/metrics.py
@ -8,6 +8,7 @@ import re

 def get_file_len(f):
    """Get file length of file"""
+    i = -1
    for i, l in enumerate(f):
        pass
    return i + 1