figleaf_htmlizer: when all counts are zero, claim 0% instead of 100%, since it probab...

diff --git a/src/allmydata/util/figleaf_htmlizer.py b/src/allmydata/util/figleaf_htmlizer.py
index 15c21cfadfc15877444701ee516b7971541a88d0..579ab5a17e9a36c08dcceeffa1933bef41a56780 100644 (file)
--- a/src/allmydata/util/figleaf_htmlizer.py
+++ b/src/allmydata/util/figleaf_htmlizer.py
@@ -108,7 +108,7 @@ def report_as_html(coverage, directory, exclude_patterns=[], root=None):
                try:
                        pcnt = n_covered * 100. / n_lines
                except ZeroDivisionError:
-                       pcnt = 100
+                       pcnt = 0
                info_dict[k] = (n_lines, n_covered, pcnt, display_filename)
 
                html_outfile = make_html_filename(display_filename)
@@ -139,7 +139,7 @@ def report_as_html(coverage, directory, exclude_patterns=[], root=None):
        summary_lines = sum([ v[0] for (k, v) in info_dict_items])
        summary_cover = sum([ v[1] for (k, v) in info_dict_items])
 
-       summary_pcnt = 100
+       summary_pcnt = 0
        if summary_lines:
                summary_pcnt = float(summary_cover) * 100. / float(summary_lines)