Cyclone-Team/gramps
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handle CLI pathological case

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svn: r21583
This commit is contained in:
Paul Franklin 2013-03-07 23:30:03 +00:00
parent 7e8cc02568
commit 113fbcfc7f
1 changed files with 2 additions and 2 deletions
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4
gramps/grampsapp.py
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@ -300,7 +300,7 @@ def show_settings():
try:
dotversion_str = Popen(['dot', '-V'], stderr=PIPE).communicate(input=None)[1]
if isinstance(dotversion_str, bytes):
if isinstance(dotversion_str, bytes) and sys.stdin.encoding:
dotversion_str = dotversion_str.decode(sys.stdin.encoding)
if dotversion_str:
dotversion_str = dotversion_str.replace('\n','')[23:27]
@ -312,7 +312,7 @@ def show_settings():
gsversion_str = Popen(['gswin32c', '--version'], stdout=PIPE).communicate(input=None)[0]
else:
gsversion_str = Popen(['gs', '--version'], stdout=PIPE).communicate(input=None)[0]
if isinstance(gsversion_str, bytes):
if isinstance(gsversion_str, bytes) and sys.stdin.encoding:
gsversion_str = gsversion_str.decode(sys.stdin.encoding)
if gsversion_str:
gsversion_str = gsversion_str.replace('\n', '')