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authorLieuwe <lieuwemo@gmail.com>2011-03-18 16:04:51 (GMT)
committer Lieuwe <lieuwemo@gmail.com>2011-03-18 16:04:51 (GMT)
commit9c39875ef09d439ef51716dba091188f72977f5e (patch)
treefb0fd27a1bcd3e54a1913852c23aa137ee5eb30b /src/python/stdlib/test/crashers/infinite_loop_re.py
parentbc8af4e2101ac93bdc51b59ee64fa43ecb2442f3 (diff)
downloadpowder-9c39875ef09d439ef51716dba091188f72977f5e.zip
powder-9c39875ef09d439ef51716dba091188f72977f5e.tar.gz
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Diffstat (limited to 'src/python/stdlib/test/crashers/infinite_loop_re.py')
-rw-r--r--src/python/stdlib/test/crashers/infinite_loop_re.py16
1 files changed, 16 insertions, 0 deletions
diff --git a/src/python/stdlib/test/crashers/infinite_loop_re.py b/src/python/stdlib/test/crashers/infinite_loop_re.py
new file mode 100644
index 0000000..9aecc56
--- /dev/null
+++ b/src/python/stdlib/test/crashers/infinite_loop_re.py
@@ -0,0 +1,16 @@
+
+# This was taken from http://python.org/sf/1541697
+# It's not technically a crasher. It may not even truly be infinite,
+# however, I haven't waited a long time to see the result. It takes
+# 100% of CPU while running this and should be fixed.
+
+import re
+starttag = re.compile(r'<[a-zA-Z][-_.:a-zA-Z0-9]*\s*('
+ r'\s*([a-zA-Z_][-:.a-zA-Z_0-9]*)(\s*=\s*'
+ r'(\'[^\']*\'|"[^"]*"|[-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~@]'
+ r'[][\-a-zA-Z0-9./,:;+*%?!&$\(\)_#=~\'"@]*(?=[\s>/<])))?'
+ r')*\s*/?\s*(?=[<>])')
+
+if __name__ == '__main__':
+ foo = '<table cellspacing="0" cellpadding="0" style="border-collapse'
+ starttag.match(foo)