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Corrects handling of empty pipelines, expressed as nil. Fixes #538

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nnposter 2016-09-12 16:14:33 +00:00
parent 6e75d69ee5
commit 88f6ddc596
1 changed files with 2 additions and 2 deletions
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4
nselib/http.lua
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@ -1811,7 +1811,6 @@ end
-- @return A list of responses, in the same order as the requests were queued.
-- Each response is a table as described in the module documentation.
function pipeline_go(host, port, all_requests)
stdnse.debug1("Total number of pipelined requests: " .. #all_requests)
local responses
local response
local partial
@ -1819,10 +1818,11 @@ function pipeline_go(host, port, all_requests)
responses = {}
-- Check for an empty request
if (#all_requests == 0) then
if (not all_requests or #all_requests == 0) then
stdnse.debug1("Warning: empty set of requests passed to http.pipeline_go()")
return responses
end
stdnse.debug1("Total number of pipelined requests: " .. #all_requests)
local socket, bopt