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cleanup state=None

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This commit is contained in:
Florian Bruhin 2014-11-05 23:48:57 +01:00
parent e6f4ac9b99
commit 9591e86054
1 changed files with 1 additions and 9 deletions
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10
qutebrowser/utils/split.py
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@ -54,13 +54,8 @@ class ShellLexer:
nextchar = None nextchar = None
log.shlexer.vdebug("in state {!r} I see character: {!r}".format( log.shlexer.vdebug("in state {!r} I see character: {!r}".format(
state, nextchar)) state, nextchar))
if state is None: if state == ' ':
# past end of file
token = None
break
elif state == ' ':
if nextchar is None: if nextchar is None:
state = None
break break
elif nextchar in self.whitespace: elif nextchar in self.whitespace:
log.shlexer.vdebug("I see whitespace in whitespace state") log.shlexer.vdebug("I see whitespace in whitespace state")
@ -87,7 +82,6 @@ class ShellLexer:
quoted = True quoted = True
if nextchar is None: if nextchar is None:
log.shlexer.vdebug("I see EOF in quotes state") log.shlexer.vdebug("I see EOF in quotes state")
state = None
break break
if nextchar == state: if nextchar == state:
if self.keep: if self.keep:
@ -106,7 +100,6 @@ class ShellLexer:
log.shlexer.vdebug("I see EOF in escape state") log.shlexer.vdebug("I see EOF in escape state")
if not self.keep: if not self.keep:
token += state token += state
state = None
break break
# In posix shells, only the quote itself or the escape # In posix shells, only the quote itself or the escape
# character may be escaped within quotes. # character may be escaped within quotes.
@ -117,7 +110,6 @@ class ShellLexer:
state = escapedstate state = escapedstate
elif state == 'a': elif state == 'a':
if nextchar is None: if nextchar is None:
state = None
break break
elif nextchar in self.whitespace: elif nextchar in self.whitespace:
log.shlexer.vdebug("shlex: I see whitespace in word state") log.shlexer.vdebug("shlex: I see whitespace in word state")