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[dunfell,4/6] resulttool/report: Avoid divide by zero

Message ID 33d3374a7149ad1afe86d86c0dc2a948f70e26bd.1698200772.git.steve@sakoman.com
State Accepted, archived
Commit 33d3374a7149ad1afe86d86c0dc2a948f70e26bd
Headers show
Series [dunfell,1/6] binutils: Backport fix CVE-2023-25588 | expand

Commit Message

Steve Sakoman Oct. 25, 2023, 2:29 a.m. UTC 
From: Richard Purdie <richard.purdie@linuxfoundation.org>

Avoid a divide by zero traceback if unfortunate test counts are encountered.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit c5aeea53dfacb53dedb8445cb3523dc3a8cb6dca)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
---
 scripts/lib/resulttool/report.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/scripts/lib/resulttool/report.py b/scripts/lib/resulttool/report.py
index f0ca50ebe2..a349510ab8 100644
--- a/scripts/lib/resulttool/report.py
+++ b/scripts/lib/resulttool/report.py
@@ -176,7 +176,10 @@  class ResultsTextReport(object):
             vals['sort'] = line['testseries'] + "_" + line['result_id']
             vals['failed_testcases'] = line['failed_testcases']
             for k in cols:
-                vals[k] = "%d (%s%%)" % (line[k], format(line[k] / total_tested * 100, '.0f'))
+                if total_tested:
+                    vals[k] = "%d (%s%%)" % (line[k], format(line[k] / total_tested * 100, '.0f'))
+                else:
+                    vals[k] = "0 (0%)"
             for k in maxlen:
                 if k in vals and len(vals[k]) > maxlen[k]:
                     maxlen[k] = len(vals[k])