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backups: handle empty tar output

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This commit is contained in:
Marek Marczykowski-Górecki 2014-09-18 07:39:19 +02:00
parent a40e946a3f
commit a12cf158da
1 changed files with 7 additions and 1 deletions
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8
core/backup.py
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@ -837,8 +837,14 @@ class ExtractWorker(Process):
return return
if self.tar2_process.poll() is None: if self.tar2_process.poll() is None:
new_lines = self.tar2_process.stderr\ try:
new_lines = self.tar2_process.stderr\
.read(MAX_STDERR_BYTES).splitlines() .read(MAX_STDERR_BYTES).splitlines()
except IOError as e:
if e.errno == errno.EAGAIN:
return
else:
raise
else: else:
new_lines = self.tar2_process.stderr.readlines() new_lines = self.tar2_process.stderr.readlines()