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fixed issue with regex matching

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cody burkard
2014-07-25 03:41:13 -07:00
parent 2973798ca1
commit 859bfea502
1 changed files with 2 additions and 0 deletions
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mininet/node.py
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@@ -261,6 +261,8 @@ class Node( object ):
# Look for PID # Look for PID
marker = chr( 1 ) + r'\d+\r\n' marker = chr( 1 ) + r'\d+\r\n'
if findPid and chr( 1 ) in data: if findPid and chr( 1 ) in data:
while not re.findall( marker, data ):
data += self.read( 1024 )
markers = re.findall( marker, data ) markers = re.findall( marker, data )
if markers: if markers:
self.lastPid = int( markers[ 0 ][ 1: ] ) self.lastPid = int( markers[ 0 ][ 1: ] )