BUG/MEDIUM: sample: urlp can't match an empty value
Currently urlp fetching samples were able to find parameters with an empty
value, but the return code depended on the value length. The final result was
that acls using urlp couldn't match empty values.
Example of acl which always returned "false":
acl MATCH_EMPTY urlp(foo) -m len 0
The fix consists in unconditionally return 1 when the parameter is found.
This fix must be backported to 1.6 and 1.5.
(cherry picked from commit ce1ef4df0135f9dc1cb6691395eacb487015fe3e)
(cherry picked from commit 6bd426cf35c95985712369ed528c10a5f80ad8fd)
[ note: in 1.5 we have value+value_l instead of vstart+vend ]
1 file changed