From e422738085c9c1211a62aaa64468e586063c2a06 Mon Sep 17 00:00:00 2001
From: Darko Poljak <darko.poljak@gmail.com>
Date: Tue, 3 Jul 2018 10:21:52 +0200
Subject: [PATCH] Ignore, warn and continue in case of invalid delta

---
 .gitignore        |  1 +
 changelog         |  1 +
 lib/ctt/report.py | 17 ++++++++++++++---
 3 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/.gitignore b/.gitignore
index 2f4a08b..81c1a2f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@ lib/ctt/__pycache__/
 
 # -vim
 .*.swp
+.ropeproject
 
 # Manpages
 *.1
diff --git a/changelog b/changelog
index 3374a7f..386e3ef 100644
--- a/changelog
+++ b/changelog
@@ -3,6 +3,7 @@ Changelog
 
 	* Changes are always commented with their author in (braces)
 	* Exception: No braces means author == Nico Schottelius
+	* Ignore, warn and continue in case of invalid delta (Darko Poljak)
 
 1.1: 2017-02-16
 	* Ignore non matching patterns for report command (Darko Poljak)
diff --git a/lib/ctt/report.py b/lib/ctt/report.py
index 3a6b088..c88f8a6 100755
--- a/lib/ctt/report.py
+++ b/lib/ctt/report.py
@@ -229,8 +229,13 @@ class Report(object):
         for entry in self._report_db.values():
             delta = entry['delta']
             log.debug("Adding %s to %s time..." % (delta, count))
-            count = count + float(delta)
-
+            try:
+                count = count + float(delta)
+            except ValueError:
+                log.warning("Invalid delta in entry {entry} for project "
+                            "{project}, skipping for total time.".format(
+                                entry=entry, project=self.project))
+                continue
         return count
 
     def _get_report_entry(self, time, entry):
@@ -261,7 +266,13 @@ class Report(object):
         time_keys = self._report_db.keys()
         for time in time_keys:
             entry = self._report_db[time]
-            report = self._get_report_entry(time, entry)
+            try:
+                report = self._get_report_entry(time, entry)
+            except ValueError:
+                log.warning("Invalid delta in entry {entry} for project "
+                            "{project}, skipping for report.".format(
+                                entry=entry, project=self.project))
+                continue
             if time not in entries:
                 entries[time] = [report]
             else: