--- a/mercurial/statprof.py Fri Aug 30 15:12:37 2019 -0700
+++ b/mercurial/statprof.py Fri Aug 30 16:43:43 2019 -0700
@@ -236,18 +236,14 @@
def getsource(self, length):
if self.source is None:
lineno = self.lineno - 1
- fp = None
try:
- fp = open(self.path, 'rb')
- for i, line in enumerate(fp):
- if i == lineno:
- self.source = line.strip()
- break
+ with open(self.path, 'rb') as fp:
+ for i, line in enumerate(fp):
+ if i == lineno:
+ self.source = line.strip()
+ break
except:
pass
- finally:
- if fp:
- fp.close()
if self.source is None:
self.source = ''