Getting error for product names with '+' #35
Description
Tried the CPE parser library for visual_c++ and it failed with an "Invalid value for product" error
Please refer to the stack trace below -
>>> cpe_str='cpe:/a:microsoft:visual_c++:2005:sp1_redistribution_pkg'
>>> c22 = CPE(cpe_str, CPE.VERSION_2_2)
Traceback (most recent call last):
File "/home/roaringturtle/.local/lib/python3.5/site-packages/cpe/cpe2_2.py", line 161, in _parse
comp = CPEComponent2_2(value, ck)
File "/home/roaringturtle/.local/lib/python3.5/site-packages/cpe/comp/cpecomp_simple.py", line 161, in __init__
self.set_value(comp_str, comp_att)
File "/home/roaringturtle/.local/lib/python3.5/site-packages/cpe/comp/cpecomp_simple.py", line 383, in set_value
self._parse(comp_att)
File "/home/roaringturtle/.local/lib/python3.5/site-packages/cpe/comp/cpecomp_simple.py", line 259, in _parse
raise ValueError(errmsg)
ValueError: Invalid value of attribute 'product': visual_c++
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/home/roaringturtle/.local/lib/python3.5/site-packages/cpe/cpe.py", line 315, in __new__
return _CPE_VERSIONS[version](cpe_str)
File "/home/roaringturtle/.local/lib/python3.5/site-packages/cpe/cpe.py", line 234, in __init__
self._parse()
File "/home/roaringturtle/.local/lib/python3.5/site-packages/cpe/cpe2_2.py", line 165, in _parse
raise ValueError(errmsg)
ValueError: Bad-formed CPE Name: not correct value: visual_c++