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This fixes a segmentation fault if the pcap is too small. #225

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This fixes a segmentation fault if the pcap is too small. #225

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4 changes: 4 additions & 0 deletions examples/pcap/replay-pcap.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,7 @@ function master(args)
end

function replay(queue, file, loop, rateLimiter, multiplier)
log:info("[REPLAY]: Start Replay")
local mempool = memory:createMemPool(4096)
local bufs = mempool:bufArray()
local pcapFile = pcap:newReader(file)
Expand All @@ -43,6 +44,9 @@ function replay(queue, file, loop, rateLimiter, multiplier)
prev = bufs.array[0].udata64
end
for i, buf in ipairs(bufs) do
if buf == nil then
break
end
-- ts is in microseconds
local ts = buf.udata64
if prev > ts then
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